Updated on 2024/04/02

写真a

 
MENJO Hiroaki
 
Organization
Institute for Space-Earth Environmental Research Division for Cosmic Ray Research Assistant Professor
Graduate School
Graduate School of Science
Title
Assistant Professor
External link

Degree 1

  1. Doctor (Science) （ 2009.6   Nagoya University ） 

To the head of Degree.▲

Research Interests 3

  1. Neutrino

  2. Hadronic Interaction

  3. High-Energy Cosmic-ray

To the head of Research Interests.▲

Current Research Project and SDGs 3

  1. 高エネルギー宇宙線のためのLHC加速器を用いたハドロン相互作用の研究

  2. Precise estimation of atmospheric neutrino flux

  3. Neutrino study with Super-Kamiokande detector

To the head of Current Research Project and SDGs.▲

Research History 3

  1. 名古屋大学リーディング大学院フロンティア宇宙プログラム・特任助教

    2013.3 - 2018.5

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    Country：Japan

  2. Kobayashi Maskawa Institute, Nagoya University. Assistant Professor

    2011.1 - 2013.3

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    Country：Japan

  3. INFN Florence, Post-doctor

    2009.7 - 2010.12

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    Country：Italy

To the head of Research History.▲

Education 2

  1. Nagoya University   Graduate School, Division of Natural Science

    2005.4 - 2009.6

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    Country： Japan

  2. Nagoya University   Faculty of Science

    1999.4 - 2003.3

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    Country： Japan

To the head of Education.▲

Professional Memberships 1

  1. 日本物理学会

To the head of Professional Memberships.▲
 

Papers 56

  1. Measurement of the forwardηmeson production rate in p-p collisions at√s=13TeV with the LHCf-Arm2detector Reviewed International coauthorship International journal

    Adriani, O; Berti, E; Betti, P; Bonechi, L; Bongi, M; D'Alessandro, R; Detti, S; Hagenauer, M; Itow, Y; Kasahara, K; Kitagami, Y; Kondo, M; Matsubara, Y; Menjo, H; Muraki, Y; Ohashi, K; Papini, P; Piparo, G; Ricciarini, S; Sako, T; Sakurai, N; Scaringella, M; Shimizu, Y; Tamura, T; Tiberio, A; Torii, S; Tricomi, A; Turner, WC; Yoshida, K

    JOURNAL OF HIGH ENERGY PHYSICS   Vol. 2023 ( 10 )   2023.10

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Journal of High Energy Physics  

    The forward η mesons production has been observed by the Large Hadron Collider forward (LHCf) experiment in proton-proton collision at s = 13 TeV. This paper presents the measurement of the inclusive production rate of η in pT < 1.1 GeV/c, expressed as a function of the Feynman-x variable. These results are compared with the predictions of several hadronic interaction models commonly used for the modelling of the air showers produced by ultra-high energy cosmic rays. This is both the first measurement of η mesons from LHCf and the first time a particle containing strange quarks has been observed in the forward region for high-energy collisions. These results will provide a powerful constraint on hadronic interaction models for the purpose of improving the understanding of the processes underlying the air showers produced in the Earth’s atmosphere by ultra-energetic cosmic rays.

    DOI： 10.1007/JHEP10(2023)169

    Web of Science

    Scopus

  2. Performance of RHICf detector during operation in 2017 Reviewed International coauthorship International journal

    Adriani O., Berti E., Bonechi L., D'Alessandro R., Goto Y., Hong B., Itow Y., Kasahara K., Kim M. H., Menjo H., Nakagawa I, Ohashi K., Sako T., Sakurai N., Sato K., Seidl R., Tanida K., Torii S., Tricomi A.

    JOURNAL OF INSTRUMENTATION   Vol. 16 ( 10 )   2021.10

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    Authorship：Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1088/1748-0221/16/10/P10027

    Web of Science

  3. Measurement of energy flow, cross section and average inelasticity of forward neutrons produced in root s=13 TeV proton-proton collisions with the LHCf Arm2 detector Reviewed International coauthorship International journal

    Adriani O., Berti E., Bonechi L., Bongi M., D'Alessandro R., Detti S., Haguenauer M., Itow Y., Kasahara K., Menjo H., Muraki Y., Ohashi K., Papini P., Ricciarini S., Sako T., Sakurai N., Sato K., Tamura T., Tiberio A., Torii S., Tricomi A., Turner W. C., Ueno M.

    JOURNAL OF HIGH ENERGY PHYSICS   ( 7 )   2020.7

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP07(2020)016

    Web of Science

  4. Transverse Single-Spin Asymmetry for Very Forward Neutral Pion Production in Polarized p plus p Collisions at root s=510 GeV Reviewed International coauthorship International journal

    Kim M. H., Adriani O., Berti E., Bonechi L., D'Alessandro R., Goto Y., Hong B., Itow Y., Kasahara K., Lee J. H., Ljubicic T., Makino Y., Menjo H., Nakagawa I, Ogawa A., Park J. S., Sako T., Sakurai N., Sato K., Seidl R., Tanida K., Torii S., Tricomi A., Ueno M., Zhou Q. D.

    PHYSICAL REVIEW LETTERS   Vol. 124 ( 25 )   2020.6

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevLett.124.252501

    Web of Science

  5. Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment Reviewed International coauthorship International journal

    Sakai S., Abe K., Bronner C., Hayato Y., Hiraide K., Hosokawa K., Ieki K., Ikeda M., Kameda J., Kanemura Y., Kaneshima R., Kashiwagi Y., Kataoka Y., Miki S., Mine S., Miura M., Moriyama S., Nakano Y., Nakahata M., Nakayama S., Noguchi Y., Sato K., Sekiya H., Shiba H., Shimizu K., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Tanaka H., Yano T., Han S., Kajita T., Okumura K., Tashiro T., Tomiya T., Wang X., Yoshida S., Fernandez P., Labarga L., Ospina N., Zaldivar B., Pointon B.W., Kearns E., Raaf J.L., Wan L., Wester T., Bian J., Griskevich N.J., Locke S., Smy M.B., Sobel H.W., Takhistov V., Yankelevich A., Hill J., Jang M.C., Lee S.H., Moon D.H., Park R.G., Bodur B., Scholberg K., Walter C.W., Beauchêne A., Drapier O., Giampaolo A., Mueller T.A., Santos A.D., Paganini P., Quilain B., Nakamura T., Jang J.S., Machado L.N., Learned J.G., Choi K., Iovine N., Cao S., Anthony L.H.V., Martin D., Prouse N.W., Scott M., Sztuc A.A., Uchida Y., Berardi V., Calabria N.F., Catanesi M.G., Radicioni E., Langella A., De Rosa G., Collazuol G., Iacob F., Mattiazzi M., Ludovici L., Gonin M., Pronost G., Fujisawa C., Maekawa Y., Nishimura Y., Okazaki R., Akutsu R.

    Physical Review D   Vol. 109 ( 1 )   2024.1

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Physical Review D  

    We report the first measurement of the atmospheric neutrino-oxygen neutral-current quasielastic (NCQE) cross section in the gadolinium-loaded Super-Kamiokande (SK) water Cherenkov detector. In June 2020, SK began a new experimental phase, named SK-Gd, by loading 0.011% by mass of gadolinium into the ultrapure water of the SK detector. The introduction of gadolinium to ultrapure water has the effect of improving the neutron-tagging efficiency. Using a 552.2 day dataset from August 2020 to June 2022, we measure the NCQE cross section to be 0.74±0.22(stat)-0.15+0.85(syst)×10-38 cm2/oxygen in the energy range from 160 MeV to 10 GeV, which is consistent with the atmospheric neutrino-flux-averaged theoretical NCQE cross section and the measurement in the SK pure-water phase within the uncertainties. Furthermore, we compare the models of the nucleon-nucleus interactions in water and find that the binary cascade model and the Liège intranuclear cascade model provide a somewhat better fit to the observed data than the Bertini cascade model. Since the atmospheric neutrino-oxygen NCQE reactions are one of the main backgrounds in the search for diffuse supernova neutrino background (DSNB), these new results will contribute to future studies - and the potential discovery - of the DSNB in SK.

    DOI： 10.1103/PhysRevD.109.L011101

    Scopus

  6. Measurement of the transverse single-spin asymmetry for forward neutron production in a wide p T range in polarized p+p collisions at s =510 GeV Reviewed International coauthorship International journal

    Kim M.H., Adriani O., Berti E., Bonechi L., D'Alessandro R., Goto Y., Hong B., Itow Y., Kasahara K., Kim Y., Lee J.H., Lee S.H., Ljubicic T., Menjo H., Mitsuka G., Nakagawa I., Ogawa A., Oh S., Sako T., Sakurai N., Sato K., Seidl R., Tanida K., Torii S., Tricomi A.

    Physical Review D   Vol. 109 ( 1 )   2024.1

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Physical Review D  

    Transverse single-spin asymmetries AN of forward neutrons at pseudorapidities larger than 6 had only been studied in the transverse momentum range of pT<0.4 GeV/c. The RHICf Collaboration has extended the previous measurements up to 1.0 GeV/c in polarized p+p collisions at s=510 GeV, using an electromagnetic calorimeter installed in the zero-degree area of the STAR detector at the Relativistic Heavy Ion Collider. The resulting AN values increase in magnitude with pT in the high longitudinal momentum fraction xF range, but they reach a plateau at lower pT for lower xF values. For low transverse momenta, the AN's show little xF dependence and level off from intermediate values. For higher transverse momenta, the AN's also show a tendency to reach a plateau at increased magnitudes. The results are consistent with previous measurements at lower collision energies, suggesting no s dependence of the neutron asymmetries. A theoretical model based on the interference of π and a1 exchange between two protons could partially reproduce the current results; however, an additional mechanism is necessary to describe the neutron AN's over the whole kinematic region measured.

    DOI： 10.1103/PhysRevD.109.012003

    Scopus

  7. Search for Astrophysical Electron Antineutrinos in Super-Kamiokande with 0.01% Gadolinium-loaded Water Reviewed International coauthorship International journal

    Harada, M; Abe, K; Bronner, C; Hayato, Y; Hiraide, K; Hosokawa, K; Ieki, K; Ikeda, M; Kameda, J; Kanemura, Y; Kaneshima, R; Kashiwagi, Y; Kataoka, Y; Miki, S; Mine, S; Miura, M; Moriyama, S; Nakano, Y; Nakahata, M; Nakayama, S; Noguchi, Y; Okamoto, K; Sato, K; Sekiya, H; Shiba, H; Shimizu, K; Shiozawa, M; Sonoda, Y; Suzuki, Y; Takeda, A; Takemoto, Y; Takenaka, A; Tanaka, H; Watanabe, S; Yano, T; Han, S; Kajita, T; Okumura, K; Tashiro, T; Tomiya, T; Wang, X; Yoshida, S; Megias, GD; Fernandez, P; Labarga, L; Ospina, N; Zaldivar, B; Pointon, BW; Kearns, E; Raaf, JL; Wester, T; Bian, J; Griskevich, NJ; Locke, S; Smy, MB; Sobel, HW; Takhistov, V; Yankelevich, A; Hill, J; Lee, SH; Moon, DH; Park, RG; Bodur, B; Scholberg, K; Walter, CW; Beauchêne, A; Drapier, O; Giampaolo, A; Mueller, TA; Santos, AD; Paganini, P; Quilain, B; Ishizuka, T; Nakamura, T; Jang, JS; Learned, JG; Choi, K; Iovine, N; Cao, S; Anthony, LHV; Martin, D; Scott, M; Sztuc, AA; Uchida, Y; Berardi, V; Catanesi, MG; Radicioni, E; Calabria, NF; Langella, A; Machado, LN; De Rosa, G; Collazuol, G; Iacob, F; Lamoureux, M; Mattiazzi, M; Ludovici, L; Gonin, M; Pronost, G; Fujisawa, C; Maekawa, Y; Nishimura, Y; Okazaki, R; Akutsu, R; Friend, M; Hasegawa, T; Ishida, T; Kobayashi, T; Jakkapu, M; Matsubara, T; Nakadaira, T; Nakamura, K; Oyama, Y; Sakashita, K; Sekiguchi, T; Tsukamoto, T; Bhuiyan, N; Burton, GT; Di Lodovico, F; Gao, J; Goldsack, A; Katori, T; Migenda, J; Xie, Z; Zsoldos, S; Kotsar, Y; Ozaki, H; Suzuki, AT; Takagi, Y; Takeuchi, Y; Feng, J; Feng, L; Hu, JR; Hu, Z; Kikawa, T; Mori, M; Nakaya, T; Wendell, RA; Yasutome, K; Jenkins, SJ; McCauley, N; Mehta, P; Tarrant, A; Fukuda, Y; Itow, Y; Menjo, H; Ninomiya, K; Lagoda, J; Lakshmi, SM; Mandal, M; Mijakowski, P; Prabhu, YS; Zalipska, J; Jia, M; Jiang, J; Jung, CK; Wilking, MJ; Yanagisawa, C; Hino, Y; Ishino, H; Kitagawa, H; Koshio, Y; Nakanishi, F; Sakai, S; Tada, T; Tano, T; Barr, G; Barrow, D; Cook, L; Samani, S; Wark, D; Holin, A; Nova, F; Yang, BS; Yang, JY; Yoo, J; Fannon, JEP; Kneale, L; Malek, M; McElwee, JM; Thiesse, MD; Thompson, LF; Wilson, ST; Okazawa, H; Kim, SB; Kwon, E; Seo, JW; Yu, I; Ichikawa, AK; Nakamura, KD; Tairafune, S; Nishijima, K; Nakagiri, K; Nakajima, Y; Shima, S; Taniuchi, N; Watanabe, E; Yokoyama, M; de Perio, P; Martens, K; Tsui, KM; Vagins, MR; Xia, J; Kuze, M; Izumiyama, S; Matsumoto, R; Ishitsuka, M; Ito, H; Kinoshita, T; Matsumoto, R; Ommura, Y; Shigeta, N; Shinoki, M; Suganuma, T; Yamauchi, K; Martin, JF; Tanaka, HA; Towstego, T; Gaur, R; Gousy-Leblanc, V; Hartz, M; Konaka, A; Li, X; Prouse, NW; Chen, S; Xu, BD; Zhang, B; Posiadala-Zezula, M; Boyd, SB; Edwards, R; Hadley, D; Nicholson, M; O'Flaherty, M; Richards, B; Ali, A; Jamieson, B; Marti, L; Minamino, A; Pintaudi, G; Sano, S; Suzuki, S; Wada, K

    ASTROPHYSICAL JOURNAL LETTERS   Vol. 951 ( 2 )   2023.7

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Astrophysical Journal Letters  

    We report the first search result for the flux of astrophysical electron antineutrinos for energies(10)MeV in the gadolinium-loaded Super-Kamiokande (SK) detector. In 2020 June, gadolinium was introduced to the ultrapure water of the SK detector in order to detect neutrons more efficiently. In this new experimental phase, SK-Gd, we can search for electron antineutrinos via inverse beta decay with efficient background rejection thanks to the high efficiency of the neutron tagging technique. In this paper, we report the result for the initial stage of SK-Gd, during 2020 August 26, and 2022 June 1 with a 22.5 × 552 kton · day exposure at 0.01% Gd mass concentration. No significant excess over the expected background in the observed events is found for the neutrino energies below 31.3 MeV. Thus, the flux upper limits are placed at the 90% confidence level. The limits and sensitivities are already comparable with the previous SK result with pure water (22.5 × 2970 kton · day) owing to the enhanced neutron tagging. Operation with Gd increased to 0.03% started in 2022 June.

    DOI： 10.3847/2041-8213/acdc9e

    Web of Science

    Scopus

  8. Measurement of the cosmogenic neutron yield in Super-Kamiokande with gadolinium loaded water Reviewed International coauthorship International journal

    Shinoki, M; Abe, K; Hayato, Y; Hiraide, K; Hosokawa, K; Ieki, K; Ikeda, M; Kameda, J; Kanemura, Y; Kaneshima, R; Kashiwagi, Y; Kataoka, Y; Miki, S; Mine, S; Miura, M; Moriyama, S; Nakano, Y; Nakahata, M; Nakayama, S; Noguchi, Y; Okamoto, K; Sato, K; Sekiya, H; Shiba, H; Shimizu, K; Shiozawa, M; Sonoda, Y; Suzuki, Y; Takeda, A; Takemoto, Y; Takenaka, A; Tanaka, H; Watanabe, S; Yano, T; Han, S; Kajita, T; Okumura, K; Tashiro, T; Tomiya, T; Wang, X; Yoshida, S; Megias, GD; Fernandez, P; Labarga, L; Ospina, N; Zaldivar, B; Pointon, BW; Kearns, E; Raaf, JL; Wan, L; Wester, T; Bian, J; Griskevich, NJ; Kropp, WR; Locke, S; Smy, MB; Sobel, HW; Takhistov, V; Yankelevich, A; Hill, J; Lee, SH; Moon, DH; Park, RG; Bodur, B; Scholberg, K; Walter, CW; Beauchêne, A; Bernard, L; Coffani, A; Drapier, O; El Hedri, S; Giampaolo, A; Mueller, TA; Santos, AD; Paganini, P; Quilain, B; Ishizuka, T; Nakamura, T; Jang, JS; Learned, JG; Choi, K; Cao, S; Anthony, LHV; Martin, D; Scott, M; Sztuc, AA; Uchida, Y; Berardi, V; Catanesi, MG; Radicioni, E; Calabria, NF; Langella, A; Machado, LN; De Rosa, G; Collazuol, G; Iacob, F; Lamoureux, M; Mattiazzi, M; Ludovici, L; Gonin, M; Pronost, G; Fujisawa, C; Maekawa, Y; Nishimura, Y; Akutsu, R; Friend, M; Hasegawa, T; Ishida, T; Kobayashi, T; Jakkapu, M; Matsubara, T; Nakadaira, T; Nakamura, K; Oyama, Y; Sakashita, K; Sekiguchi, T; Tsukamoto, T; Bhuiyan, N; Boschi, T; Burton, GT; Di Lodovico, F; Gao, J; Goldsack, A; Katori, T; Migenda, J; Taani, M; Xie, Z; Zsoldos, S; Kotsar, Y; Ozaki, H; Suzuki, AT; Takeuchi, Y; Bronner, C; Feng, J; Kikawa, T; Mori, M; Nakaya, T; Wendell, RA; Yasutome, K; Jenkins, SJ; McCauley, N; Mehta, P; Tarrant, A; Tsui, KM; Fukuda, Y; Itow, Y; Menjo, H; Ninomiya, K; Lagoda, J; Lakshmi, SM; Mandal, M; Mijakowski, P; Prabhu, YS; Zalipska, J; Jia, M; Jiang, J; Jung, CK; Wilking, MJ; Yanagisawa, C; Harada, M; Ishino, H; Ito, S; Kitagawa, H; Koshio, Y; Nakanish, F; Sakai, S; Barr, G; Barrow, D; Cook, L; Samani, S; Wark, D; Holin, A; Nova, F; Yang, JY; Yang, BS; Yoo, J; Fannon, JEP; Kneale, L; Malek, M; McElwee, JM; Stone, O; Thiesse, MD; Thompson, LF; Okazawa, H; Kim, SB; Kwon, E; Seo, JW; Yu, I; Ichikawa, AK; Nakamura, KD; Tairafune, S; Nishijima, K; Koshiba, M; Iwamoto, K; Nakagiri, K; Nakajima, Y; Shima, S; Taniuchi, N; Yokoyama, M; Martens, K; de Perio, P; Vagins, MR; Xia, J; Kuze, M; Izumiyama, S; Inomoto, M; Ishitsuka, M; Ito, H; Kinoshita, T; Matsumoto, R; Ommura, Y; Shigeta, N; Suganuma, T; Yamauchi, K; Martin, JF; Tanaka, HA; Towstego, T; Gaur, R; Gousy-Leblanc, V; Hartz, M; Konaka, A; Li, X; Prouse, NW; Chen, S; Xu, BD; Zhang, B; Posiadala-Zezula, M; Boyd, SB; Hadley, D; Nicholson, M; O'Flaherty, M; Richards, B; Ali, A; Jamieson, B; Marti, L; Minamino, A; Pintaudi, G; Sano, S; Suzuki, S; Wada, K

    PHYSICAL REVIEW D   Vol. 107 ( 9 )   2023.5

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Physical Review D  

    Cosmic-ray muons that enter the Super-Kamiokande detector cause hadronic showers due to spallation in water, producing neutrons and radioactive isotopes. These are a major background source for studies of MeV-scale neutrinos and searches for rare events. In 2020, gadolinium was introduced into the ultra-pure water in the Super-Kamiokande detector to improve the detection efficiency of neutrons. In this study, the cosmogenic neutron yield was measured using data acquired during the period after the gadolinium loading. The yield was found to be (2.76±0.02(stat)±0.19(syst))×10-4 μ-1 g-1 cm2 at an average muon energy 259 GeV at the Super-Kamiokande detector.

    DOI： 10.1103/PhysRevD.107.092009

    Web of Science

    Scopus

  9. Search for Cosmic-Ray Boosted Sub-GeV Dark Matter Using Recoil Protons at Super-Kamiokande Reviewed International coauthorship

    K. Abe et al. (The Super-Kamiokande Collaboration)

    Physical Review Letters   Vol. 130 ( 3 ) page： 031802   2023.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevLett.130.031802

    Other Link： https://arxiv.org/abs/2209.14968

  10. LHCf Run II physics results in proton-proton collisions at √s = 13 TeV Invited International coauthorship

    A. Tiberio et al.

    Proceedings of Science   Vol. 414   page： 121   2022.11

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    Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.22323/1.414.0121

  11. Search for proton decay via p -> mu(+) K-0 in 0.37 megaton-years exposure of Super-Kamiokande Reviewed International coauthorship International journal

    Matsumoto R., Abe K., Hayato Y., Hiraide K., Ieki K., Ikeda M., Kameda J., Kanemura Y., Kaneshima R., Kashiwagi Y., Kataoka Y., Miki S., Mine S., Miura M., Moriyama S., Nakano Y., Nakahata M., Nakayama S., Noguchi Y., Okamoto K., Sato K., Sekiya H., Shiba H., Shimizu K., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Takenaka A., Tanaka H., Watanabe S., Yano T., Han S., Kajita T., Okumura K., Tashiro T., Tomiya T., Wang X., Xia J., Yoshida S., Megias G. D., Fernandez P., Labarga L., Ospina N., Zaldivar B., Pointon B. W., Kearns E., Raaf J. L., Wan L., Wester T., Bian J., Griskevich N. J., Kropp W. R., Locke S., Smy M. B., Sobel H. W., Takhistov V, Yankelevich A., Hill J., Kim J. Y., Lim I. T., Park R. G., Bodur B., Scholberg K., Walter C. W., Bernard L., Coffani A., Drapier O., El Hedri S., Giampaolo A., Mueller Th A., Santos A. D., Paganini P., Quilain B., Ishizuka T., Nakamura T., Jang J. S., Learned J. G., Choi K., Cao S., Anthony L. H. V, Martin D., Scott M., Sztuc A. A., Uchida Y., Berardi V, Catanesi M. G., Radicioni E., Calabria N. F., Machado L. N., De Rosa G., Collazuol G., Iacob F., Lamoureux M., Mattiazzi M., Ludovici L., Gonin M., Pronost G., Fujisawa C., Maekawa Y., Nishimura Y., Friend M., Hasegawa T., Ishida T., Kobayashi T., Jakkapu M., Matsubara T., Nakadaira T., Nakamura K., Oyama Y., Sakashita K., Sekiguchi T., Tsukamoto T., Boschi T., Di Lodovico F., Gao J., Goldsack A., Katori T., Migenda J., Taani M., Xie Z., Zsoldos S., Kotsar Y., Ozaki H., Suzuki A. T., Takeuchi Y., Yamamoto S., Bronner C., Feng J., Kikawa T., Mori M., Nakaya T., Wendell R. A., Yasutome K., Jenkins S. J., McCauley N., Mehta P., Tsui K. M., Tarrant A., Fukuda Y., Itow Y., Menjo H., Ninomiya K., Lagoda J., Lakshmi S. M., Mandal M., Mijakowski P., Prabhu Y. S., Zalipska J., Jia M., Jiang J., Jung C. K., Wilking M. J., Yanagisawa C., Harada M., Ishino H., Ito S., Kitagawa H., Koshio Y., Ma W., Nakanishi F., Sakai S., Barr G., Barrow D., Cook L., Samani S., Wark D., Holin A., Nova F., Yang J. Y., Malek M., McElwee J. M., Stone O., Thiesse M. D., Thompson L. F., Okazawa H., Kim S. B., Kwon E., Seo J. W., Yu I, Ichikawa A. K., Nakamura K. D., Tairafune S., Nishijima K., Koshiba M., Iwamoto K., Nakagiri K., Nakajima Y., Shima S., Taniuchi N., Yokoyama M., Martens K., de Perio P., Vagins M. R., Kuze M., Izumiyama S., Inomoto M., Ishitsuka M., Ito H., Kinoshita T., Ommura Y., Shigeta N., Shinoki M., Suganuma T., Yamauchi K., Martin J. F., Tanaka H. A., Towstego T., Akutsu R., Gousy-Leblanc V, Hartz M., Konaka A., Li X., Prouse N. W., Chen S., Xu B. D., Zhang B., Posiadala-Zezula M., Boyd S. B., Hadley D., Nicholson M., O'Flaherty M., Richards B., Ali A., Jamieson B., Marti Ll, Minamino A., Pintaudi G., Sano S., Suzuki S., Wada K.

    PHYSICAL REVIEW D   Vol. 106 ( 7 )   2022.10

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevD.106.072003

    Web of Science

  12. Searching for Supernova Bursts in Super-Kamiokande IV Reviewed International coauthorship International journal

    Mori M., Abe K., Hayato Y., Hiraide K., Ieki K., Ikeda M., Imaizumi S., Kameda J., Kanemura Y., Kaneshima R., Kashiwagi Y., Kataoka Y., Miki S., Mine S., Miura M., Moriyama S., Nagao Y., Nakahata M., Nakano Y., Nakayama S., Noguchi Y., Okada T., Okamoto K., Orii A., Sato K., Sekiya H., Shiba H., Shimizu K., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Takenaka A., Tanaka H., Tomiya T., Watanabe S., Yano T., Yoshida S., Han S., Kajita T., Okumura K., Tashiro T., Wang X., Xia J., Megias G. D., Bravo-Berguno D., Fernandez P., Labarga L., Ospina N., Zaldivar B., Zsoldos S., Pointon B. W., Blaszczyk F. D. M., Kearns E., Raaf J. L., Stone J. L., Wan L., Wester T., Bian J., Griskevich N. J., Kropp W. R., Locke S., Smy M. B., Sobel H. W., Takhistov V, Yankelevich A., Hill J., Kim J. Y., Lim I. T., Park R. G., Bodur B., Scholberg K., Walter C. W., Bernard L., Coffani A., Drapier O., El Hedri S., Giampaolo A., Mueller Th A., Paganini P., Quilain B., Santos A. D., Ishizuka T., Nakamura T., Jang J. S., Learned J. G., Anthony L. H. V, Martin D., Scott M., Sztuc A. A., Uchida Y., Berardi V, Catanesi M. G., Radicioni E., Calabria N. F., Machado L. N., De Rosa G., Collazuol G., Iacob F., Lamoureux M., Mattiazzi M., Ludovici L., Gonin M., Pronost G., Maekawa Y., Nishimura Y., Fujisawa C., Friend M., Hasegawa T., Ishida T., Kobayashi T., Jakkapu M., Matsubara T., Nakadaira T., Nakamura K., Oyama Y., Sakashita K., Sekiguchi T., Tsukamoto T., Ozaki H., Shiozawa T., Suzuki A. T., Takeuchi Y., Yamamoto S., Kotsar Y., Ashida Y., Bronner C., Feng J., Hirota S., Kikawa T., Nakaya T., Wendell R. A., Yasutome K., McCauley N., Mehta P., Tsui K. M., Fukuda Y., Itow Y., Menjo H., Ninomiya K., Niwa T., Tsukada M., Lagoda J., Lakshmi S. M., Mijakowski P., Zalipska J., Mandal M., Prabhu Y. S., Jiang J., Jung C. K., Vilela C., Wilking M. J., Yanagisawa C., Jia M., Hagiwara K., Harada M., Horai T., Ishino H., Ito S., Kitagawa H., Koshio Y., Ma W., Nakanishi F., Piplani N., Sakai S., Barr G., Barrow D., Cook L., Samani S., Wark D., Nova F., Boschi T., Gao J., Goldsack A., Katori T., Di Lodovico F., Migenda J., Taani M., Zsoldos S., Yang J. Y., Jenkins S. J., Malek M., McElwee J. M., Stone O., Thiesse M. D., Thompson L. F., Okazawa H., Kim S. B., Seo J. W., Yu I, Nishijima K., Koshiba M., Nakagiri K., Nakajima Y., Iwamoto K., Taniuchi N., Yokoyama M., Martens K., de Perio P., Vagins M. R., Kuze M., Izumiyama S., Yoshida T., Inomoto M., Ishitsuka M., Ito H., Kinoshita T., Matsumoto R., Ohta K., Ommura Y., Shigeta N., Shinoki M., Suganuma T., Yamauchi K., Martin J. F., Tanaka H. A., Towstego T., Akutsu R., Gousy-Leblanc V, Hartz M., Konaka A., Prouse N. W., Chen S., Xu B. D., Zhang B., Posiadala-Zezula M., Hadley D., Nicholson M., O'Flaherty M., Richards B., Ali A., Jamieson B., Walker J., Marti Ll, Minamino A., Okamoto K., Pintaudi G., Sasaki R., Sano S., Suzuki S., Wada K., Cao S., Ichikawa A., Nakamura K. D., Tairafune S., Choi K.

    ASTROPHYSICAL JOURNAL   Vol. 938 ( 1 )   2022.10

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.3847/1538-4357/ac8f41

    Web of Science

  13. Neutron tagging following atmospheric neutrino events in a water Cherenkov detector Reviewed International coauthorship International journal

    Abe K., Haga Y., Hayato Y., Hiraide K., Ieki K., Ikeda M., Imaizumi S., Iyogi K., Kameda J., Kanemura Y., Kataoka Y., Kato Y., Kishimoto Y., Miki S., Mine S., Miura M., Mochizuki T., Moriyama S., Nagao Y., Nakahata M., Nakajima T., Nakano Y., Nakayama S., Okada T., Okamoto K., Orii A., Sato K., Sekiya H., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Takenaka A., Tanaka H., Tasaka S., Tomura T., Ueno K., Watanabe S., Yano T., Yokozawa T., Han S., Irvine T., Kajita T., Kametani I, Kaneyuki K., Lee K. P., McLachlan T., Okumura K., Richard E., Tashiro T., Wang R., Xia J., Megias G. D., Bravo-Berguno D., Labarga L., Zaldivar B., Goldhaber M., Blaszczyk F. D. M., Gustafson J., Kachulis C., Kearns E., Raaf J. L., Stone J. L., Sulak L. R., Sussman S., Wan L., Wester T., Pointon B. W., Bian J., Carminati G., Elnimr M., Griskevich N. J., Kropp W. R., Locke S., Renshaw A., Smy M. B., Sobel H. W., Takhistov V, Weatherly P., Ganezer K. S., Hartfiel B. L., Hill J., Keig W. E., Hong N., Kim J. Y., Lim I. T., Park R. G., Akiri T., Bodur B., Himmel A., Li Z., O'Sullivan E., Scholberg K., Walter C. W., Wongjirad T., Bernard L., Coffani A., Drapier O., El Hedri S., Giampaolo A., Imber J., Mueller Th A., Paganini P., Quilain B., Ishizuka T., Nakamura T., Jang J. S., Choi K., Learned J. G., Matsuno S., Smith S. N., Amey J., Anthony L. H. V, Litchfield R. P., Ma W. Y., Marin D., Sztuc A. A., Uchida Y., Wascko M. O., Berardi V, Catanesi M. G., Intonti R. A., Radicioni E., Calabria N. F., De Rosa G., Machado L. N., Collazuol G., Iacob F., Lamoureux M., Ospina N., Ludovici L., Gonin M., Pronost G., Maekawa Y., Nishimura Y., Cao S., Friend M., Hasegawa T., Ishida T., Ishii T., Jakkapu M., Kobayashi T., Matsubara T., Nakadaira T., Nakamura K., Oyama Y., Sakashita K., Sekiguchi T., Tsukamoto T., Boschi T., Di Lodovico F., Migenda J., Sedgwick S. Molina, Taani M., Zsoldos S., Abe K. E., Hasegawa M., Isobe Y., Kotsar Y., Miyabe H., Ozaki H., Shiozawa T., Sugimoto T., Suzuki A. T., Takeuchi Y., Yamamoto S., Ali A., Ashida Y., Bronner C., Feng J., Hayashino T., Hiraki T., Hirota S., Huang K., Jiang M., Kikawa T., Mori M., Murakami A., Nakamura Ke, Nakaya T., Patel N. D., Suzuki K., Takahashi S., Tateishi K., Wendell R. A., Yasutome K., Fernandez P., McCauley N., Mehta P., Pritchard A., Tsui K. M., Fukuda Y., Itow Y., Menjo H., Mitsuka G., Murase M., Muto F., Niwa T., Suzuki T., Tsukada M., Frankiewicz K., Mijakowski P., Hignight J., Jiang J., Jung C. K., Li X., Palomino J. L., Santucci G., Vilela C., Wilking M. J., Yanagisawa C., Fukuda D., Hagiwara K., Harada M., Horai T., Ishino H., Ito S., Kayano T., Kibayashi A., Kitagawa H., Koshio Y., Ma W., Mori T., Nagata H., Piplani N., Sakai S., Sakuda M., Takahira Y., Xu C., Yamaguchi R., Kuno Y., Barr G., Barrow D., Cook L., Goldsack A., Samani S., Simpson C., Wark D., Nova F., Tacik R., Yang J. Y., Cole A., Jenkins S. J., Malek M., McElwee J. M., Stone O., Thiesse M. D., Thompson L. F., Okazawa H., Choi Y., Kim S. B., Yu I, Ichikawa A. K., Nakamura K., Ito K., Nishijima K., Calland R. G., de Perio P., Martens K., Murdoch M., Vagins M. R., Koshiba M., Totsuka Y., Iwamoto K., Nakajima Y., Ogawa N., Suda Y., Yokoyama M., Hamabe D., Izumiyama S., Kuze M., Okajima Y., Tanaka M., Yoshida T., Inomoto M., Ishitsuka M., Ito H., Matsumoto R., Ohta K., Shinoki M., Martin J. F., Nantais C. M., Tanaka H. A., Towstego T., Akutsu R., Hartz M., Konaka A., Prouse N. W., Chen S., Xu B. D., Zhang Y., Berkman S., Tobayama S., Connolly K., Wilkes R. J., Posiadala-Zezula M., Hadley D., Richards B., Jamieson B., Walker J., Marti Ll, Minamino A., Okamoto K., Pintaudi G., Sano S., Sasaki R.

    JOURNAL OF INSTRUMENTATION   Vol. 17 ( 10 )   2022.10

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1088/1748-0221/17/10/P10029

    Web of Science

  14. Pre-supernova Alert System for Super-Kamiokande Reviewed International coauthorship International journal

    Machado L. N., Abe K., Hayato Y., Hiraide K., Ieki K., Ikeda M., Kameda J., Kanemura Y., Kaneshima R., Kashiwagi Y., Kataoka Y., Miki S., Mine S., Miura M., Moriyama S., Nakano Y., Nakahata M., Nakayama S., Noguchi Y., Okamoto K., Sato K., Sekiya H., Shiba H., Shimizu K., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Takenaka A., Tanaka H., Watanabe S., Yano T., de Perio P., Martens K., Vagins M. R., Bian J., Griskevich N. J., Kropp W. R., Locke S., Smy M. B., Sobel H. W., Takhistov V, Yankelevich A., Han S., Kajita T., Okumura K., Tashiro T., Tomiya T., Wang X., Xia J., Yoshida S., Megias G. D., Fernandez P., Labarga L., Ospina N., Zaldivar B., Pointon B. W., Akutsu R., Gousy-Leblanc V, Hartz M., Konaka A., Prouse N. W., Kearns E., Raaf J. L., Wan L., Wester T., Hill J., Kim J. Y., Lim I. T., Park R. G., Bodur B., Scholberg K., Walter C. W., Bernard L., Coffani A., Drapier O., El Hedri S., Giampaolo A., Mueller Th A., Santos A. D., Paganini P., Quilain B., Ishizuka T., Nakamura T., Jang J. S., Learned J. G., Cao S., Choi K., Anthony L. H. V, Martin D., Scott M., Sztuc A. A., Uchida Y., Berardi V, Catanesi M. G., Radicioni E., Calabria N. F., De Rosa G., Collazuol G., Iacob F., Lamoureux M., Mattiazzi M., Ludovici L., Gonin M., Pronost G., Fujisawa C., Maekawa Y., Nishimura Y., Sasaki R., Friend M., Hasegawa T., Ishida T., Jakkapu M., Kobayashi T., Matsubara T., Nakadaira T., Nakamura K., Oyama Y., Sakashita K., Sekiguchi T., Tsukamoto T., Boschi T., Di Lodovico F., Gao J., Goldsack A., Katori T., Migenda J., Taani M., Zsoldos S., Kotsar Y., Ozaki H., Suzuki A. T., Takeuchi Y., Yaamoto S., Bronner C., Feng J., Kikawa T., Mori M., Nakaya T., Wendell R. A., Yasutome K., Jenkins S. J., McCauley N., Mehta P., Tsui K. M., Fukuda Y., Itow Y., Menjo H., Ninomiya K., Lagoda J., Lakshmi S. M., Mandal M., Mijakowski P., Prabhu Y. S., Zalipska J., Jia M., Jiang J., Jung C. K., Wilking M. J., Yanagisawa C., Harada M., Ishino H., Ito S., Kitagawa H., Koshio Y., Ma W., Nakanishi F., Sakai S., Barr G., Barrow D., Cook L., Samani S., Wark D., Nova F., Yang J. Y., Malek M., McElwee J. M., Stone O., Thiesse M. D., Thompson L. F., Okazawa H., Kim S. B., Seo J. W., Yu I, Ichikawa A. K., Nakamura K. D., Tairafune S., Nishijima K., Iwamoto K., Nakagiri K., Nakajima Y., Taniuchi N., Yokoyama M., Izumiyama S., Kuze M., Inomoto M., Ishitsuka M., Ito H., Kinoshita T., Matsumoto R., Ommura Y., Shigeta N., Shinoki M., Suganuma T., Yonenaga M., Martin J. F., Tanaka H. A., Towstego T., Chen S., Xu B. D., Zhang B., Posiadala-Zezula M., Hadley D., Nicholson M., Richards B., Ali A., Jamieson B., Marti Ll, Minamino A., Pintaudi G., Sano S., Suzuki S., Wada K.

    ASTROPHYSICAL JOURNAL   Vol. 935 ( 1 )   2022.8

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    DOI： 10.3847/1538-4357/ac7f9c

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  15. Search for solar electron anti-neutrinos due to spin-flavor precession in the Sun with Super-Kamiokande-IV Reviewed International coauthorship International journal

    Abe K., Bronner C., Hayato Y., Ikeda M., Imaizumi S., Ito H., Kameda J., Kataoka Y., Miura M., Moriyama S., Nagao Y., Nakahata M., Nakajima Y., Nakayama S., Okada T., Okamoto K., Orii A., Pronost G., Sekiya H., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Takenaka A., Tanaka H., Yano T., Akutsu R., Han S., Kajita T., Okumura K., Tashiro T., Wang R., Xia J., Bravo-Berguño D., Labarga L., Marti L., Zaldivar B., Blaszczyk F.D.M., Kearns E., Raaf J.L., Stone J.L., Wan L., Wester T., Pointon B.W., Bian J., Griskevich N.J., Kropp W.R., Locke S., Mine S., Smy M.B., Sobel H.W., Takhistov V., Weatherly P., Hill J., Kim J.Y., Lim I.T., Park R.G., Bodur B., Scholberg K., Walter C.W., Bernard L., Coffani A., Drapier O., Hedri S.E., Giampaolo A., Gonin M., Mueller T.A., Paganini P., Quilain B., Ishizuka T., Nakamura T., Jang J.S., Learned J.G., Anthony L.H.V., Sztuc A.A., Uchida Y., Berardi V., Catanesi M.G., Radicioni E., Calabria N.F., Machado L.N., De Rosa G., Collazuol G., Iacob F., Lamoureux M., Ospina N., Ludovici L., Nishimura Y., Cao S., Friend M., Hasegawa T., Ishida T., Jakkapu M., Kobayashi T., Matsubara T., Nakadaira T., Nakamura K., Oyama Y., Sakashita K.

    Astroparticle Physics   Vol. 139   2022.6

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Astroparticle Physics  

    Due to a very low production rate of electron anti-neutrinos (ν̄e) via nuclear fusion in the Sun, a flux of solar ν̄e is unexpected. An appearance of ν̄e in solar neutrino flux opens a new window for the new physics beyond the standard model. In particular, a spin-flavor precession process is expected to convert an electron neutrino into an electron anti-neutrino (νe→ν̄e) when neutrino has a finite magnetic moment. In this work, we have searched for solar ν̄e in the Super-Kamiokande experiment, using neutron tagging to identify their inverse beta decay signature. We identified 78 ν̄e candidates for neutrino energies of 9.3 to 17.3 MeV in 2970.1 live days with a fiducial volume of 22.5 kiloton water (183.0 kton⋅year exposure). The energy spectrum has been consistent with background predictions and we thus derived a 90% confidence level upper limit of 4.7×10−4 on the νe→ν̄e conversion probability in the Sun. We used this result to evaluate the sensitivity of future experiments, notably the Super-Kamiokande Gadolinium (SK-Gd) upgrade.

    DOI： 10.1016/j.astropartphys.2022.102702

    Scopus

  16. COSMOS X as a general purpose air shower simulation tool International journal

    Sako T., Fujii T., Kasahara K., Menjo H., Sakaki N., Sakurai N., Taketa A., Tameda Y.

    Proceedings of Science   Vol. 395   2022.3

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    Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：Proceedings of Science  

    An air shower simulation package COSMOS was born in 1970's and has been continuously developed. A recent major update enables particle tracking not only in the atmosphere but also in arbitrary gas, liquid and solid materials by combining with the EPICS detector simulation package. This paper describes the properties of this extended version of COSMOS, namely COSMOS X. Combination of gas, liquid and solid materials in spherical shells with a common center can be defined as environment. Users can also arbitrary define the electric and magnetic fields. These features allow shower simulations even in the soil, concrete, sea and ice. Also simulations at the Sun and the Mars are possible applications. Flexible input/output control since the previous versions of COSMOS, a set of user hook functions, is also available. In the predefined user functions, information of each particle in transportation can be easily accessed and users can extract information from them. General introduction to COSMOS and new functions of COSMOS X together with some interesting application cases will be presented in this paper.

    Scopus

  17. Very-forward π<sup>0</sup> production cross section in proton-proton collisions at <sup>√</sup>s = 13 TeV measured with the LHCf experiment International coauthorship International journal

    Tiberio A., Adriani O., Berti E., Bonechi L., Bongi M., D’Alessandro R., Castellini G., Haguenauer M., Itow Y., Kasahara K., Kondo M., Matsubara Y., Menjo H., Muraki Y., Ohashi K., Papini P., Ricciarini S., Sako T., Sakurai N., Sato K., Shimizu Y., Tamura T., Torii S., Tricomi A., Turner W.C., Ueno M., Yoshida K.

    Proceedings of Science   Vol. 395   2022.3

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    Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：Proceedings of Science  

    The LHCf experiment, situated at the LHC accelerator, is composed of two independent detectors located at 140 metres from the ATLAS interaction point (IP1) on opposite sides along the beam axis. LHCf covers the pseudorapidity region above 8.4, with the capability to measure zero-degree neutral particles. The physics motivation of the experiment is to test the hadronic interaction models commonly used in ground-based cosmic rays experiments to simulate air-showers induced by ultra-high-energy cosmic rays (UHECR) in the Earth atmosphere. The data from accelerator experiments are very important for the tuning of these phenomenological models in order to reduce the systematic uncertainty of UHECR measurements. A precise measurement of the π0s produced in the very-forward region in high energy collisions provides the possibility to study the electromagnetic component of secondary particles produced in the first interaction of a UHECR with the atmosphere. In this contribution the preliminary results from the π0 analysis of the data acquired in proton-proton collisions at √s = 13 TeV will be presented. The Feynman-x and transverse momentum spectra obtained with the two detectors will be compared to show the consistency of the results.

    Scopus

  18. First gadolinium loading to Super-Kamiokande Reviewed International coauthorship International journal

    Abe K., Bronner C., Hayato Y., Hiraide K., Ikeda M., Imaizumi S., Kameda J., Kanemura Y., Kataoka Y., Miki S., Miura M., Moriyama S., Nagao Y., Nakahata M., Nakayama S., Okada T., Okamoto K., Orii A., Pronost G., Sekiya H., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Takenaka A., Tanaka H., Watanabe S., Yano T., Han S., Kajita T., Okumura K., Tashiro T., Xia J., Megias G. D., Bravo-Berguno D., Labarga L., Marti Ll, Zaldivar B., Pointon B. W., Blaszczyk F. D. M., Kearns E., Raaf J. L., Stone J. L., Wan L., Wester T., Bian J., Griskevich N. J., Kropp W. R., Locke S., Mine S., Smy M. B., Sobel H. W., Takhistov V, Hill J., Kim J. Y., Lim I. T., Park R. G., Bodur B., Scholberg K., Walter C. W., Bernard L., Coffani A., Drapier O., El Hedri S., Giampaolo A., Gonin M., Mueller Th A., Paganini P., Quilain B., Ishizuka T., Nakamura T., Jang J. S., Learned J. G., Anthony L. H. V, Martin D., Scott M., Sztuc A. A., Uchida Y., Cao S., Berardi V, Catanesi M. G., Radicioni E., Calabria N. F., Machado L. N., De Rosa G., Collazuol G., Iacob F., Lamoureux M., Mattiazzi M., Ospina N., Ludovici L., Maekawa Y., Nishimura Y., Friend M., Hasegawa T., Ishida T., Kobayashi T., Jakkapu M., Matsubara T., Nakadaira T., Nakamura K., Oyama Y., Sakashita K., Sekiguchi T., Tsukamoto T., Boschi T., Gao J., Di Lodovico F., Migenda J., Taani M., Zsoldos S., Kotsar Y., Nakano Y., Ozaki H., Shiozawa T., Suzuki A. T., Takeuchi Y., Yamamoto S., Ali A., Ashida Y., Feng J., Hirota S., Kikawa T., Mori M., Nakaya T., Wendell R. A., Yasutome K., Fernandez P., McCauley N., Mehta P., Tsui K. M., Fukuda Y., Itow Y., Menjo H., Niwa T., Sato K., Tsukada M., Lagoda J., Lakshmi S. M., Mijakowski P., Zalipska J., Jiang J., Jung C. K., Vilela C., Wilking M. J., Yanagisawa C., Hagiwara K., Harada M., Horai T., Ishino H., Ito S., Kitagawa F., Koshio Y., Ma W., Piplani N., Sakai S., Barr G., Barrow D., Cook L., Goldsack A., Samani S., Wark D., Nova F., Yang J. Y., Jenkins S. J., Malek M., McElwee J. M., Stone O., Thiesse M. D., Thompson L. F., Okazawa H., Kim S. B., Seo J. W., Yu I, Ichikawa A. K., Nakamura K., Nishijima K., Koshiba M., Iwamoto K., Nakajima Y., Ogawa N., Yokoyama M., Martens K., Vagins M. R., Kuze M., Izumiyama S., Yoshida T., Inomoto M., Ishitsuka M., Ito H., Kinoshita T., Matsumoto R., Ohta K., Shinoki M., Suganuma T., Martin J. F., Tanaka H. A., Towstego T., Akutsu R., Hartz M., Konaka A., de Perio P., Prouse N. W., Chen S., Xu B. D., Posiadala-Zezula M., Hadley D., O'Flaherty M., Richards B., Jamieson B., Walker J., Minamino A., Okamoto K., Pintaudi G., Sano S., Sasaki R.

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT   Vol. 1027   2022.3

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.nima.2021.166248

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  19. Diffuse supernova neutrino background search at Super-Kamiokande Reviewed International coauthorship International journal

    Abe K., Bronner C., Hayato Y., Hiraide K., Ikeda M., Imaizumi S., Kameda J., Kanemura Y., Kataoka Y., Miki S., Miura M., Moriyama S., Nagao Y., Nakahata M., Nakayama S., Okada T., Okamoto K., Orii A., Pronost G., Sekiya H., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Takenaka A., Tanaka H., Watanabe S., Yano T., Han S., Kajita T., Okumura K., Tashiro T., Xia J., Megias G. D., Bravo-Berguno D., Labarga L., Marti Ll, Zaldivar B., Pointon B. W., Blaszczyk F. D. M., Kearns E., Raaf J. L., Stone J. L., Wan L., Wester T., Bian J., Griskevich N. J., Kropp W. R., Locke S., Mine S., Smy M. B., Sobel H. W., Takhistov V, Hill J., Kim J. Y., Lim I. T., Park R. G., Bodur B., Scholberg K., Walter C. W., Cao S., Bernard L., Coffani A., Drapier O., El Hedri S., Giampaolo A., Gonin M., Mueller Th A., Paganini P., Quilain B., Ishizuka T., Nakamura T., Jang J. S., Learned J. G., Anthony L. H. V, Martin D., Scott M., Sztuc A. A., Uchida Y., Berardi V, Catanesi M. G., Radicioni E., Calabria N. F., Machado L. N., De Rosa G., Collazuol G., Iacob F., Lamoureux M., Mattiazzi M., Ospina N., Ludovici L., Maekawa Y., Nishimura Y., Friend M., Hasegawa T., Ishida T., Kobayashi T., Jakkapu M., Matsubara T., Nakadaira T., Nakamura K., Oyama Y., Sakashita K., Sekiguchi T., Tsukamoto T., Kotsar Y., Nakano Y., Ozaki H., Shiozawa T., Suzuki A. T., Takeuchi Y., Yamamoto S., Ali A., Ashida Y., Feng J., Hirota S., Kikawa T., Mori M., Nakaya T., Wendell R. A., Yasutome K., Fernandez P., McCauley N., Mehta P., Tsui K. M., Fukuda Y., Itow Y., Menjo H., Niwa T., Sato K., Tsukada M., Lagoda J., Lakshmi S. M., Mijakowski P., Zalipska J., Jiang J., Jung C. K., Vilela C., Wilking M. J., Yanagisawa C., Hagiwara K., Harada M., Horai T., Ishino H., Ito S., Kitagawa H., Koshio Y., Ma W., Piplani N., Sakai S., Barr G., Barrow D., Cook L., Goldsack A., Samani S., Wark D., Nova F., Boschi T., Di Lodovico F., Gao J., Migenda J., Taani M., Zsoldos S., Yang J. Y., Jenkins S. J., Malek M., McElwee J. M., Stone O., Thiesse M. D., Thompson L. F., Okazawa H., Kim S. B., Seo J. W., Yu I, Nishijima K., Koshiba M., Iwamoto K., Nakagiri K., Nakajima Y., Ogawa N., Yokoyama M., Martens K., Vagins M. R., Kuze M., Izumiyama S., Yoshida T., Inomoto M., Ishitsuka M., Ito H., Kinoshita T., Matsumoto R., Ohta K., Shinoki M., Suganuma T., Ichikawa A. K., Nakamura K., Martin J. F., Tanaka H. A., Towstego T., Akutsu R., Gousy-Leblanc V, Hartz M., Konaka A., de Perio P., Prouse N. W., Chen S., Xu B. D., Zhang Y., Posiadala-Zezula M., Hadley D., O'Flaherty M., Richards B., Jamieson B., Walker J., Minamino A., Okamoto K., Pintaudi G., Sano S., Sasaki R.

    PHYSICAL REVIEW D   Vol. 104 ( 12 )   2021.12

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevD.104.122002

    Web of Science

  20. Search for tens of MeV neutrinos associated with gamma-ray bursts in Super-Kamiokande Reviewed International coauthorship International journal

    Abe K., Bronner C., Hayato Y., Ikeda M., Imaizumi S., Ito H., Kameda J., Kataoka Y., Kato Y., Kishimoto Y., Miura M., Moriyama S., Mochizuki T., Nagao Y., Nakahata M., Nakajima Y., Nakayama S., Okada T., Okamoto K., Pronost G., Sekiya H., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Takenaka A., Tanaka H., Yano T., Han S., Kajita T., Okumura K., Tashiro T., Wang R., Xia J., Megias G. D., Bravo-Berguno D., Labarga L., Marti Ll, Zaldivar B., Blaszczyk F. D. M., Kearns E., Raaf J. L., Stone J. L., Wan L., Wester T., Pointon B. W., Bian J., Griskevich N. J., Kropp W. R., Locke S., Mine S., Smy M. B., Sobel H. W., Takhistov V, Weatherly P., Ganezer K. S., Hill J., Kim J. Y., Lim I. T., Park R. G., Bodur B., Scholberg K., Walter C. W., Bernard L., Coffani A., Drapier O., El Hedri S., Giampaolo A., Gonin M., Mueller Th A., Paganini P., Quilain B., Ishizuka T., Nakamura T., Jang J. S., Learned J. G., Matsuno S., Anthony L. H. V, Litchfield R. P., Sztuc A. A., Uchida Y., Berardi V, Catanesi M. G., Radicioni E., Calabria N. F., Machado L. N., De Rosa G., Collazuol G., Iacob F., Lamoureux M., Ospina N., Ludovici L., Nishimura Y., Cao S., Friend M., Hasegawa T., Ishida T., Kobayashi T., Jakkapu M., Matsubara T., Nakadaira T., Nakamura K., Oyama Y., Sakashita K., Sekiguchi T., Tsukamoto T., Boschi T., Di Lodovico F., Sedgwick S. Molina, Taani M., Zsoldos S., Hasegawa M., Isobe Y., Miyabe H., Nakano Y., Shiozawa T., Sugimoto T., Suzuki A. T., Takeuchi Y., Yamamoto S., Ali A., Ashida Y., Feng J., Hirota S., Jiang M., Ichikawa A. K., Kikawa T., Mori M., Nakamura K. E., Nakaya T., Wendell R. A., Yasutome K., Fernandez P., McCauley N., Mehta P., Pritchard A., Tsui K. M., Fukuda Y., Itow Y., Menjo H., Niwa T., Sato K., Tsukada M., Mijakowski P., Frankiewicz K., Jung C. K., Vilela C., Wilking M. J., Yanagisawa C., Fukuda D., Harada M., Hagiwara K., Horai T., Ishino H., Ito S., Koshio Y., Ma W., Piplani N., Sakai S., Sakuda M., Takahira Y., Xu C., Kuno Y., Barr G., Barrow D., Cook L., Goldsack A., Samani S., Simpson C., Wark D., Nova F., Yang J. Y., Jenkins S. J., Malek M., McElwee J. M., Stone O., Thiesse M. D., Thompson L. F., Okazawa H., Choi Y., Kim S. B., Yu I, Nishijima K., Koshiba M., Iwamoto K., Ogawa N., Yokoyama M., Martens K., Vagins M. R., Izumiyama S., Kuze M., Tanaka M., Yoshida T., Inomoto M., Ishitsuka M., Matsumoto R., Ohta K., Shinoki M., Martin J. F., Nantais C. M., Tanaka H. A., Towstego T., Akutsu R., Hartz M., Konaka A., de Perio P., Prouse N. W., Chen S., Xu B. D., Posiadala-Zezula M., Richards B., Jamieson B., Walker J., Minamino A., Okamoto K., Pintaudi G., Sasaki R.

    PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS   Vol. 2021 ( 10 )   2021.10

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    DOI： 10.1093/ptep/ptab081

    Web of Science

  21. Search for Neutrinos in Coincidence with Gravitational Wave Events from the LIGO-Virgo O3a Observing Run with the Super-Kamiokande Detector Reviewed International coauthorship International journal

    Abe K., Bronner C., Hayato Y., Ikeda M., Imaizumi S., Kameda J., Kanemura Y., Kataoka Y., Miki S., Miura M., Moriyama S., Nagao Y., Nakahata M., Nakayama S., Okada T., Okamoto K., Orii A., Pronost G., Sekiya H., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Takenaka A., Tanaka H., Watanabe S., Yano T., Han S., Kajita T., Okumura K., Tashiro T., Wang R., Xia J., Megias G. D., Bravo-Berguno D., Labarga L., Marti Ll., Zaldivar B., Pointon B. W., Blaszczyk F. d. M., Kearns E., Raaf J. L., Stone J. L., Wan L., Wester T., Bian J., Griskevich N. J., Kropp W. R., Locke S., Mine S., Smy M. B., Sobel H. W., Takhistov V., Weatherly P., Hill J., Kim J. Y., Lim I. T., Park R. G., Bodur B., Scholberg K., Walter C. W., Bernard L., Coffani A., Drapier O., El Hedri S., Giampaolo A., Gonin M., Mueller Th. A., Paganini P., Quilain B., Ishizuka T., Nakamura T., Jang J. S., Learned J. G., Anthony L. H. V., Martin D. G. R., Sztuc A. A., Uchida Y., Berardi V., Catanesi M. G., Radicioni E., Calabria N. F., Machado L. N., De Rosa G., Collazuol G., Iacob F., Lamoureux M., Ospina N., Ludovici L., Maekawa Y., Nishimura Y., Cao S., Friend M., Hasegawa T., Ishida T., Jakkapu M., Kobayashi T., Matsubara T., Nakadaira T., Nakamura K., Oyama Y., Sakashita K., Sekiguchi T., Tsukamoto T., Kotsar Y., Nakano Y., Ozaki H., Shiozawa T., Suzuki A. T., Takeuchi Y., Yamamoto S., Ali A., Ashida Y., Feng J., Hirota S., Kikawa T., Mori M., Nakaya T., Wendell R. A., Yasutome K., Fernandez P., McCauley N., Mehta P., Pritchard A., Tsui K. M., Fukuda Y., Itow Y., Menjo H., Niwa T., Sato K., Tsukada M., Mijakowski P., Jiang J., Jung C. K., Vilela C., Wilking M. J., Yanagisawa C., Hagiwara K., Harada M., Horai T., Ishino H., Ito S., Koshio Y., Kitagawa H., Ma W., Piplani N., Sakai S., Kuno Y., Barr G., Barrow D., Cook L., Goldsack A., Samani S., Simpson C., Wark D., Nova F., Boschi T., Di Lodovico F., Migenda J., Molina Sedgwick S., Taani M., Zsoldos S., Yang J. Y., Jenkins S. J., Malek M., McElwee J. M., Stone O., Thiesse M. D., Thompson L. F., Okazawa H., Kim S. B., Yu I., Nishijima K., Koshiba M., Iwamoto K., Nakajima Y., Ogawa N., Yokoyama M., Martens K., Vagins M. R., Izumiyama S., Kuze M., Tanaka M., Yoshida T., Inomoto M., Ishitsuka M., Ito H., Matsumoto R., Ohta K., Shinoki M., Martin J. F., Tanaka H. A., Towstego T., Akutsu R., Hartz M., Konaka A., de Perio P., Prouse N. W., Chen S., Xu B. D., Posiadala-Zezula M., Hadley D., Richards B., Jamieson B., Walker J., Minamino A., Okamoto K., Pintaudi G., Sano S., Sasaki R., Ichikawa A. K., Nakamura K.

    ASTROPHYSICAL JOURNAL   Vol. 918 ( 2 )   2021.9

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    DOI： 10.3847/1538-4357/ac0d5a

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  22. The energy spectrum of forward photons measured by the RHICf experiment in <sup>√</sup>s = 510 GeV proton-proton collisions International coauthorship International journal

    Sato K., Itow Y., Menjo H., Ueno M., Ohashi K., Sako T., Goto Y., Nakagawa I., Saidl R., Park J.S., Kim M.H., Hong B., Tanida K., Torii S., Kasahara K., Sakurai N., Adriani O., D'Alessandro R., Bonechi L., Berti E., Tricomi A.

    Proceedings of Science   Vol. 358   2021.7

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    Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：Proceedings of Science  

    The Relativistic Heavy Ion Collider forward (RHICf) experiment aims at understanding the high-energy hadronic interaction by measuring the cross sections of very forward neutral particles in proton-proton collisions at √s = 510 GeV. For the analysis of the photon measurement, the trigger efficiency and the particle identification performance are studied by using the Monte Carlo simulation data and the experimental data. In the RHICf operation, two kinds of trigger modes (Shower, HighEM) were implemented. The trigger efficiency of the Shower trigger is 100% for photons with the energies more than 20 GeV. The HighEM trigger is designed to detect high energy photons effectively, and the trigger efficiency of the HighEM trigger is 90% for photons with the energies more than 130 GeV. The correction factor for the photon identification is calculated by using the efficiency and purity. It is found that this correction does not make a sizeable effect on the shape of the energy spectrum because the energy dependency of the factor is small.

    Scopus

  23. Supernova Model Discrimination with Hyper-Kamiokande Reviewed International coauthorship International journal

    Abe K., Adrich P., Aihara H., Akutsu R., Alekseev I, Ali A., Ameli F., Anghel I, Anthony L. H. V, Antonova M., Araya A., Asaoka Y., Ashida Y., Aushev V, Ballester F., Bandac I, Barbi M., Barker G. J., Barr G., Batkiewicz-Kwasniak M., Bellato M., Berardi V, Bergevin M., Bernard L., Bernardini E., Berns L., Bhadra S., Bian J., Blanchet A., Blaszczyk F. D. M., Blondel A., Boiano A., Bolognesi S., Bonavera L., Booth N., Borjabad S., Boschi T., Bose D., Bozza C., Bravar A., Bravo-Berguno D., Bronner C., Brown L., Bubak A., Buchowicz A., Avanzini M. Buizza, Cafagna F. S., Calabria N. F., Calvo-Mozota J. M., Cao S., Cartwright S. L., Carroll A., Catanesi M. G., Cebrian S., Chabera M., Chakraborty S., Checchia C., Choi J. H., Choubey S., Cicerchia M., Coleman J., Collazuol G., Cook L., Cowan G., Cuen-Rochin S., Danilov M., Daz Lopez G., De la Fuente E., de Perio P., De Rosa G., Dealtry T., Densham C. J., Dergacheva A., Deshmukh N., Devi M. M., Di Lodovico F., Di Meo P., Di Palma I, Doyle T. A., Drakopoulou E., Drapier O., Dumarchez J., Dunne P., Dziewiecki M., Eklund L., El Hedri S., Ellis J., Emery S., Esmaili A., Esteve R., Evangelisti A., Feely M., Fedotov S., Feng J., Fernandez P., Fernandez-Martinez E., Ferrario P., Ferrazzi B., Feusels T., Finch A., Finley C., Fiorentini A., Fiorillo G., Fitton M., Frankiewicz K., Friend M., Fujii Y., Fukuda Y., Galinski G., Gao J., Garde C., Garfagnini A., Garode S., Gialanella L., Giganti C., Gomez-Cadenas J. J., Gonin M., Gonzalez-Nuevo J., Gorin A., Gornea R., Gousy-Leblanc V, Gramegna F., Grassi M., Grella G., Guigue M., Gumplinger P., Hadley D. R., Harada M., Hartfiel B., Hartz M., Hassani S., Hastings N. C., Hayato Y., Hernando-Morata J. A., Herrero V, Hill J., Hiraide K., Hirota S., Holin A., Horiuchi S., Hoshina K., Hultqvist K., Iacob F., Ichikawa A. K., Ibnsalih W. Idrissi, Iijima T., Ikeda M., Inomoto M., Inoue K., Insler J., Ioannisian A., Ishida T., Ishidoshiro K., Ishino H., Ishitsuka M., Ito H., Ito S., Itow Y., Iwamoto K., Izmaylov A., Izumi N., Izumiyama S., Jakkapu M., Jamieson B., Jang H. I, Jang J. S., Jenkins S. J., Jeon S. H., Jiang M., Jo H. S., Jonsson P., Joo K. K., Kajita T., Kakuno H., Kameda J., Kano Y., Kalaczynski P., Karlen D., Kasperek J., Kataoka Y., Kato A., Katori T., Kazarian N., Kearns E., Khabibullin M., Khotjantsev A., Kikawa T., Kikec M., Kim J. H., Kim J. Y., Kim S. B., Kim S. Y., King S., Kinoshita T., Kisiel J., Klekotko A., Kobayashi T., Koch L., Koga M., Koerich L., Kolev N., Konaka A., Kormos L. L., Koshio Y., Korzenev A., Kotsar Y., Kouzakov K. A., Kowalik K. L., Kravchuk L., Kryukov A. P., Kudenko Y., Kumita T., Kurjata R., Kutter T., Kuze M., Kwak K., La Commara M., Labarga L., Lagoda J., James M. Lamers, Lamoureux M., Laveder M., Lavitola L., Lawe M., Learned J. G., Lee J., Leitner R., Lezaun V, Lim I. T., Lindner T., Litchfield R. P., Long K. R., Longhin A., Loverre P., Lu X., Ludovici L., Maekawa Y., Magaletti L., Magar K., Mahn K., Makida Y., Malek M., Malinsky M., Marchi T., Maret L., Mariani C., Marinelli A., Martens K., Marti Ll, Martin J. F., Martin D., Marzec J., Matsubara T., Matsumoto R., Matsuno S., Matusiak M., Mazzucato E., McCarthy M., McCauley N., McElwee J., McGrew C., Mefodiev A., Medhi A., Mehta P., Mellet L., Menjo H., Mermod P., Metelko C., Mezzetto M., Migenda J., Migliozzi P., Mijakowski P., Miki S., Miller E. W., Minakata H., Minamino A., Mine S., Mineev O., Mitra A., Miura M., Moharana R., Mollo C. M., Mondal T., Mongelli M., Monrabal F., Moon D. H., Moon C. S., Mora F. J., Moriyama S., Mueller Th A., Munteanu L., Murase K., Nagao Y., Nakadaira T., Nakagiri K., Nakahata M., Nakai S., Nakajima Y., Nakamura K., Nakamura Ki, Nakamura H., Nakano Y., Nakaya T., Nakayama S., Nakayoshi K., Machado L. Nascimento, Naseby C. E. R., Navarro-Garcia B., Needham M., Nicholls T., Niewczas K., Nishimura Y., Noah E., Nova F., Nugent J. C., Nunokawa H., Obrebski W., Ochoa-Ricoux J. P., O'Connor E., Ogawa N., Ogitsu T., Ohta K., Okamoto K., O'Keeffe H. M., Okumura K., Onishchuk Y., Orozco-Luna F., Oshlianskyi A., Ospina N., Ostrowski M., O'Sullivan E., O'Sullivan L., Ovsiannikova T., Oyama Y., Ozaki H., Pac M. Y., Paganini P., Palladino V, Paolone V, Pari M., Parsa S., Pasternak J., Pastore C., Pastuszak G., Patel D. A., Pavin M., Payne D., Pena-Garay C., Pidcott C., Guerra E. Pinzon, Playfer S., Pointon B. W., Popov A., Popov B., Porwit K., Posiadala-Zezula M., Poutissou J-M, Pozimski J., Pronost G., Prouse N. W., Przewlocki P., Quilain B., Quiroga A. A., Radicioni E., Radics B., Rajda P. J., Renner J., Rescigno M., Retiere F., Ricciardi G., Riccio C., Richards B., Rondio E., Rose H. J., Roskovec B., Roth S., Rott C., Rountree S. D., Rubbia A., Ruggeri A. C., Ruggles C., Russo S., Rychter A., Ryu D., Sakashita K., Samani S., Sanchez F., Sanchez M. L., Sanchez M. C., Sano S., Santos J. D., Santucci G., Sarmah P., Sashima I, Sato K., Scott M., Seiya Y., Sekiguchi T., Sekiya H., Seo J. W., Seo S. H., Sgalaberna D., Shaikhiev A., Shan Z., Shaykina A., Shimizu I, Shin C. D., Shinoki M., Shiozawa M., Sinnis G., Skrobova N., Skwarczynski K., Smy M. B., Sobczyk J., Sobel H. W., Soler F. J. P., Sonoda Y., Spina R., Spisso B., Spradlin P., Stankevich K. L., Stawarz L., Stellacci S. M., Stopa K., Studenikin A. I, Suarez Gomez S. L., Suganuma T., Suvorov S., Suwa Y., Suzuki A. T., Suzuki S. Y., Suzuki Y., Svirida D., Svoboda R., Taani M., Tada M., Takeda A., Takemoto Y., Takenaka A., Taketa A., Takeuchi Y., Takhistov V, Tanaka H., Tanaka H. A., Tanaka H. I, Tanaka M., Tashiro T., Thiesse M., Thompson L. F., Toledo J., Tomatani-Sanchez A. K., Tortone G., Tsui K. M., Tsukamoto T., Tzanov M., Uchida Y., Vagins M. R., Valder S., Valentino V., Vasseur G., Vijayvargi A., Vilela C., Vinning W. G. S., Vivolo D., Vladisavljevic T., Vogelaar R. B., Vyalkov M. M., Wachala T., Walker J., Wark D., Wascko M. O., Wendell R. A., Wilkes R. J., Wilking M. J., Wilson J. R., Wronka S., Xia J., Xie Z., Xin T., Yamaguchi Y., Yamamoto K., Yanagisawa C., Yano T., Yen S., Yershov N., Yeum D. N., Yokoyama M., Yonenaga M., Yoo J., Yu I, Yu M., Zakrzewski T., Zaldivar B., Zalipska J., Zaremba K., Zarnecki G., Ziembicki M., Zietara K., Zito M., Zsoldos S.

    ASTROPHYSICAL JOURNAL   Vol. 916 ( 1 )   2021.7

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    DOI： 10.3847/1538-4357/abf7c4

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  24. Simulation study on the effects of diffractive collisions on the prediction of the observables in ultra-high-energy cosmic-ray experiments Reviewed International coauthorship International journal

    Ohashi Ken, Menjo Hiroaki, Itow Yoshitaka, Sako Takashi, Kasahara Katsuaki

    PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS   Vol. 2021 ( 3 )   2021.3

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1093/ptep/ptab013

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  25. Neutron-antineutron oscillation search using a 0.37 megaton-years exposure of Super-Kamiokande Reviewed International coauthorship International journal

    Abe K., Bronner C., Hayato Y., Ikeda M., Imaizumi S., Ito H., Kameda J., Kataoka Y., Miura M., Moriyama S., Nagao Y., Nakahata M., Nakajima Y., Nakayama S., Okada T., Okamoto K., Orii A., Pronost G., Sekiya H., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Takenaka A., Tanaka H., Yano T., Akutsu R., Han S., Kajita T., Okumura K., Tashiro T., Wang R., Xia J., Bravo-Berguno D., Labarga L., Marti L. L., Zaldivar B., Blaszczyk F. D. M., Kearns E., Gustafson J. D., Raaf J. L., Stone J. L., Wan L., Wester T., Bian J., Griskevich N. J., Kropp W. R., Locke S., Mine S., Smy M. B., Sobel H. W., Takhistov V, Weatherly P., Hill J., Kim J. Y., Lim I. T., Park R. G., Bodur B., Scholberg K., Walter C. W., Coffani A., Drapier O., El Hedri S., Giampaolo A., Gonin M., Mueller Th A., Paganini P., Quilain B., Ishizuka T., Nakamura T., Jang J. S., Learned J. G., Anthony L. H. V, Sztuc A. A., Uchida Y., Berardi V, Catanesi M. G., Radicioni E., Calabria N. F., Machado L. N., De Rosa G., Collazuol G., Iacob F., Lamoureux M., Ospina N., Ludovici L., Nishimura Y., Cao S., Friend M., Hasegawa T., Ishida T., Kobayashi T., Matsubara T., Nakadaira T., Jakkapu M., Nakamura K., Oyama Y., Sakashita K., Sekiguchi T., Tsukamoto T., Nakano Y., Shiozawa T., Suzuki A. T., Takeuchi Y., Yamamoto S., Ali A., Ashida Y., Feng J., Hirota S., Ichikawa A. K., Kikawa T., Mori M., Nakaya T., Wendell R. A., Yasutome K., Fernandez P., McCauley N., Mehta P., Pritchard A., Tsui K. M., Fukuda Y., Itow Y., Menjo H., Niwa T., Sato K., Tsukada M., Mijakowski P., Posiadala-Zezula M., Jung C. K., Vilela C., Wilking M. J., Yanagisawa C., Harada M., Hagiwara K., Horai T., Ishino H., Ito S., Koshio Y., Ma W., Piplani N., Sakai S., Kuno Y., Barr G., Barrow D., Cook L., Goldsack A., Samani S., Simpson C., Wark D., Nova F., Boschi T., Di Lodovico F., Sedgwick S. Molina, Taani M., Zsoldos S., Yang J. Y., Jenkins S. J., McElwee J. M., Thiesse M. D., Thompson L. F., Malek M., Stone O., Okazawa H., Kim S. B., Yu I, Nishijima K., Koshiba M., Ogawa N., Iwamoto K., Yokoyama M., Martens K., Vagins M. R., Kuze M., Izumiyama S., Tanaka M., Yoshida T., Inomoto M., Ishitsuka M., Matsumoto R., Ohta K., Shinoki M., Martin J. F., Tanaka H. A., Towstego T., Hartz M., Konaka A., de Perio P., Prouse N. W., Pointon B. W., Chen S., Xu B. D., Richards B., Jamieson B., Walker J., Minamino A., Okamoto K., Pintaudi G., Sasaki R.

    PHYSICAL REVIEW D   Vol. 103 ( 1 )   2021.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevD.103.012008

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  26. LHCf plan for proton-oxygen collisions at LHC

    O. Adriani et al. (LHCf Collaboration)

    Proceedings of Science   Vol. 395   page： 348   2021

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    Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.22323/1.395.0348

  27. A simulation study for one-pion exchange contribution on very forward neutron productions in ATLAS-LHCf common events

    Ken Ohashi, Hiroaki Menjo, Yoshitaka Itow, Takashi Sako

    Proceedings of Science   Vol. 395   page： 190   2021

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    Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.22323/1.395.0190

  28. Upgrade of Honda atmospheric neutrino flux calculation with implementing recent hadron interaction measurements

    Kazufumi Sato, Hiroaki Menjo, Yoshitaka Itow, Morihiro Honda

    Proceedings of Science   Vol. 395   page： 1210   2021

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    Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.22323/1.395.1210

  29. Very-forward pi0 production cross section in proton-proton collisions at √s = 13 TeV measured with the LHCf experiment International coauthorship

    Proceedings of Science   Vol. 395   page： 386   2021

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    Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.22323/1.395.0386

  30. Status and Prospects of the LHCf and RHICf experiments

    H. Menjo, et al.

    Proceedings of Science   Vol. 395   page： 301   2021

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    Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.22323/1.395.0301

  31. Results from the LHCf Run II in proton-proton collisions at vs = 13 TeV International coauthorship International journal

    Tiberio A., Adriani O., Berti E., Bonechi L., Bongi M., D'Alessandro R., Castellini G., Haguenauer M., Itow Y., Kasahara K., Kondo M., Matsubara Y., Menjo H., Muraki Y., Ohashi K., Papini P., Ricciarini S., Sako T., Sakurai N., Sato K., Shimizu Y., Tamura T., Torii S., Tricomi A., Turner W.C., Ueno M., Yoshida K.

    Proceedings of Science   Vol. 398   2021

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    Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：Proceedings of Science  

    The LHCf experiment, at the Large Hadron Collider (LHC), consists of two small independent calorimeters placed 140 metres away, on opposite sides of the ATLAS interaction point (IP1). LHCf has the capability to measure zero-degree neutral particles, covering the pseudorapidity region above 8.4. By measuring the very-forward particle production rates at the highest energy possible at an accelerator, LHCf aims to improve our understanding of hadronic interactions in air-showers induced by ultra-high-energy cosmic rays in the atmosphere. This contribution will highlight recent results from Run II measurements with p-p collisions at 13 TeV. At first, the advantages of an ATLAS-LHCf combined analysis are discussed and a preliminary energy spectrum of very-forward photons produced in diffractive collisions as tagged by ATLAS is shown. The neutron energy spectrum measurements, for several pseudorapidity regions, are presented and compared with the predictions of various hadronic interaction models. From these measurements the average inelasticity of the collisions, which strongly affects the development of an air-shower, has also been extracted. Finally, the preliminary p0 Feynman-x and transverse momentum spectra, which affect the development of the electromagnetic component of an air-shower, are shown.

    Scopus

  32. Search for proton decay via p -> e(+)pi(0) and p -> mu(+)pi(0) with an enlarged fiducial volume in Super-Kamiokande I-IV Reviewed International coauthorship International journal

    Takenaka A., Abe K., Bronner C., Hayato Y., Ikeda M., Imaizumi S., Ito H., Kameda J., Kataoka Y., Kato Y., Kishimoto Y., Marti Ll, Miura M., Moriyama S., Mochizuki T., Nagao Y., Nakahata M., Nakajima Y., Nakayama S., Okada T., Okamoto K., Orii A., Pronost G., Sekiya H., Shiozawa M., Sonoda Y., Suzuki Y., Takeda A., Takemoto Y., Tanaka H., Yano T., Akutsu R., Han S., Kajita T., Okumura K., Tashiro T., Wang R., Xia J., Bravo-Berguno D., Labarga L., Fernandez P., Zaldivar B., Blaszczyk F. D. M., Kearns E., Raaf J. L., Stone J. L., Wan L., Wester T., Pointon B. W., Bian J., Griskevich N. J., Kropp W. R., Locke S., Mine S., Smy M. B., Sobel H. W., Takhistov V, Weatherly P., Ganezer K. S., Hill J., Kim J. Y., Lim I. T., Park R. G., Bodur B., Scholberg K., Walter C. W., Coffani A., Drapier O., El Hedri S., Giampaolo A., Gonin M., Mueller Th A., Paganini P., Quilain B., Ishizuka T., Nakamura T., Jang J. S., Learned J. G., Matsuno S., Anthony L. H. V, Litchfield R. P., Sztuc A. A., Uchida Y., Berardi V, Catanesi M. G., Radicioni E., Calabria N. F., Machado L. N., De Rosa G., Collazuol G., Iacob F., Lamoureux M., Ospina N., Ludovici L., Nishimura Y., Cao S., Friend M., Hasegawa T., Ishida T., Jakkapu M., Kobayashi T., Matsubara T., Nakadaira T., Nakamura K., Oyama Y., Sakashita K., Sekiguchi T., Tsukamoto T., Hasegawa M., Isobe Y., Miyabe H., Nakano Y., Shiozawa T., Sugimoto T., Suzuki A. T., Takeuchi Y., Yamamoto S., Ali A., Ashida Y., Feng J., Hirota S., Ichikawa A. K., Jiang M., Kikawa T., Mori M., Nakamura K. E., Nakaya T., Wendell R. A., Yasutome K., McCauley N., Mehta P., Pritchard A., Tsui K. M., Fukuda Y., Itow Y., Menjo H., Niwa T., Sato K., Taani M., Tsukada M., Mijakowski P., Frankiewicz K., Jung C. K., Santucci G., Vilela C., Wilking M. J., Yanagisawa C., Fukuda D., Harada M., Hagiwara K., Horai T., Ishino H., Ito S., Koshio Y., Ma K., Piplani N., Sakai S., Sakuda M., Takahira Y., Xu C., Kuno Y., Barr G., Barrow D., Cook L., Simpson C., Wark D., Nova F., Boschi T., Di Lodovico F., Segwick S. Molina, Zsoldos S., Yang J. Y., Jenkins S. J., McElwee J. M., Thiesse M. D., Thompson L. F., Okazawa H., Choi Y., Kim S. B., Yu I, Nishijima K., Koshiba M., Iwamoto K., Ogawa N., Yokoyama M., Goldsack A., Martens K., Vagins M. R., Kuze M., Tanaka M., Yoshida T., Inomoto M., Ishitsuka M., Matsumoto R., Ohta K., Shinoki M., Martin J. F., Nantais C. M., Tanaka H. A., Towstego T., Hartz M., Konaka A., de Perio P., Prouse N. W., Chen S., Xu B. D., Posiadala-Zezula M., Richards B., Jamieson B., Walker J., Minamino A., Okamoto K., Pintaudi G., Sasaki R.

    PHYSICAL REVIEW D   Vol. 102 ( 11 )   2020.12

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevD.102.112011

    Web of Science

  33. Indirect search for dark matter from the Galactic Center and halo with the Super-Kamiokande detector Reviewed International coauthorship International journal

    Abe K., Bronner C., Haga Y., Hayato Y., Ikeda M., Imaizumi S., Ito H., Iyogi K., Kameda J., Kataoka Y., Kato Y., Kishimoto Y., Marti Ll, Miura M., Moriyama S., Mochizuki T., Nagao Y., Nakahata M., Nakajima Y., Nakajima T., Nakayama S., Okada T., Okamoto K., Orii A., Pronost G., Sekiya H., Shiozawa M., Sonoda Y., Takeda A., Takenaka A., Tanaka H., Tasaka S., Tomura T., Ueno K., Yano T., Yokozawa T., Akutsu R., Han S., Irvine T., Kajita T., Kametani I, Lee K. P., McLachlan T., Okumura K., Richard E., Tashiro T., Wang R., Xia J., Bravo-Berguno D., Labarga L., Fernandez P., Blaszczyk F. D. M., Gustafson J., Kachulis C., Kearns E., Raaf J. L., Stone J. L., Sulak L. R., Sussman S., Wan L., Wester T., Berkman S., Tobayama S., Bian J., Carminati G., Elnimr M., Griskevich N. J., Kropp W. R., Locke S., Mine S., Renshaw A., Smy M. B., Sobel H. W., Takhistov V, Weatherly P., Hartfiel B. L., Hill J., Keig W. E., Hong N., Kim J. Y., Lim I. T., Park R. G., Akiri T., Bodur B., Himmel A., Li Z., O'Sullivan E., Scholberg K., Walter C. W., Wongjirad T., Coffani A., Drapier O., El Hedri S., Giampaolo A., Gonin M., Imber J., Mueller Th A., Paganini P., Quilain B., Ishizuka T., Nakamura T., Jang J. S., Choi K., Learned J. G., Matsuno S., Smith S. N., Amey J., Anthony L. H. V, Litchfield R. P., Sztuc A. A., Uchida Y., Wascko M. O., Berardi V, Catanesi M. G., Intonti R. A., Radicioni E., Calabria N. F., Machado L. N., De Rosa G., Collazuol G., Iacob F., Lamoureux M., Ospina N., Ludovici L., Boschi T., Di Lodovico F., Sedgwick S. Molina, Zsoldos S., Nishimura Y., Cao S., Friend M., Hasegawa T., Ishida T., Ishii T., Kobayashi T., Nakadaira T., Nakamura K., Oyama Y., Sakashita K., Sekiguchi T., Tsukamoto T., Abe Ke, Hasegawa M., Isobe Y., Miyabe H., Nakano Y., Shiozawa T., Sugimoto T., Suzuki A. T., Takeuchi Y., Yamamoto S., Ali A., Ashida Y., Hayashino T., Hiraki T., Hirota S., Huang K., Ieki K., Jiang M., Kikawa T., Mori M., Murakami A., Nakamura K. E., Nakaya T., Patel N. D., Suzuki K., Takahashi S., Tateishi K., Wendell R. A., McCauley N., Mehta P., Pritchard A., Tsui K. M., Fukuda Y., Itow Y., Menjo H., Mitsuka G., Murase M., Muto F., Niwa T., Sato K., Suzuki T., Taani M., Tsukada M., Mijakowski P., Frankiewicz K., Hignight J., Jung C. K., Li X., Palomino J. L., Santucci G., Vilela C., Wilking M. J., Yanagisawa C., Fukuda D., Hagiwara K., Harada M., Horai T., Ishino H., Ito S., Kayano T., Kibayashi A., Koshio Y., Ma W., Mori T., Nagata H., Piplani N., Sakuda M., Seiya S., Takahira Y., Xu C., Yamaguchi R., Kuno Y., Barr G., Barrow D., Cook L., Simpson C., Wark D., Nova F., Tacik R., Yang J. Y., Cole A., Jenkins S. J., McElwee J., Thiesse M., Thompson L., Okazawa H., Kim S. B., Choi Y., Ito K., Nishijima K., Iwamoto K., Koshiba M., Suda Y., Yokoyama M., Calland R. G., Goldsack A., Martens K., Murdoch M., Suzuki Y., Vagins M. R., Hamabe D., Kuze M., Okajima Y., Tanaka M., Yoshida T., Inomoto M., Ishitsuka M., Matsumoto R., Ohta K., Shinoki M., Martin J. F., Nantais C. M., Tanaka H. A., Towstego T., Hartz M., Konaka A., de Perio P., Prouse N. W., Chen S., Xu B. D., Zhang Y., Richards B., Connolly K., Wilkes R. J., Jamieson B., Walker J., Giorgio P., Minamino A., Pintaudi G.

    PHYSICAL REVIEW D   Vol. 102 ( 7 )   2020.10

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevD.102.072002

    Web of Science

  34. Update of the atmospheric neutrino flux simulation ATMNC for next-generation neutrino experiment International coauthorship International journal

    Sato K., Itow Y., Menjo H., Honda M.

    16TH INTERNATIONAL CONFERENCE ON TOPICS IN ASTROPARTICLE AND UNDERGROUND PHYSICS (TAUP 2019)   Vol. 1468   2020

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    Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.1088/1742-6596/1468/1/012194

    Web of Science

  35. LHCf program for run III International coauthorship International journal

    Tiberio A., Adriani O., Berti E., Bonechi L., Bongi M., D’Alessandro R., Detti S., Haguenauer M., Itow Y., Kasahara K., Menjo H., Muraki Y., Ohashi K., Papini P., Ricciarini S., Sako T., Sakurai N., Sato K., Tamura T., Torii S., Tricomi A., Turner W.C., Ueno M.

    Proceedings of Science   Vol. 382   2020

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    Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：Proceedings of Science  

    The LHC-forward (LHCf) experiment has measured the very forward neutral particle production cross section in proton-proton and proton-lead collisions at the LHC up to √s = 13 TeV and √sN N = 8.16 TeV, respectively. The experiment employs two independent detectors placed on opposite sides along the beam line approximately 140 meters away from the interaction point of the ATLAS experiment (IP1). The detectors are able to measure neutral particles with pseudorapidity greater than 8.4, up to zero-degree. These measurements are extremely useful for the calibration of the hadronic interaction models used to simulate the atmospheric showers of secondary particles induced from an high energy cosmic ray. Decreasing the uncertainty between different models it is possible to improve the precision of the high energy cosmic rays measurements. In this contribution the LHCf physics motivation for the Run III of LHC are discussed. The beam parameters and the expected operation time needed for our minimum physics program are described for both p-p run at 14 TeV and p-O run at 9.9 TeV. Finally, a brief summary of the ongoing upgrade on the Arm2 detector is given.

    Scopus

  36. Recent results from the LHCf and RHICf experiments Reviewed International coauthorship International journal

    Itow Y., Masuda K., Menjo H., Muraki Y., Ohashi K., Sato K., Ueno M., Zhou Q. D., Sako T., Kasahara K., Suzuki T., Torii S., Tamura T., Sakurai N., Haguenauer M., Turner W. C., Adriani O., Berti E., Bonechi L., Bongi M., D'Alessandro R., Papini P., Ricciarini S., Tiberio A., Tricomi A., Goto Y., Nakagawa I, Seidl R., Park J. S., Kim M. H., Tanida K., Hong B.

    XX INTERNATIONAL SYMPOSIUM ON VERY HIGH ENERGY COSMIC RAY INTERACTIONS (ISVHECRI 2018)   Vol. 208   2019

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    Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.1051/epjconf/201920805004

    Web of Science

  37. Transverse single spin asymmetry for very forward pi(0) production in polarized proton-proton collisions at root s=510 GeV Reviewed International coauthorship International journal

    Kim M. H., Hong B., Goto Y., Nakagawa I, Seidl R., Park J. S., Tanida K., Itow Y., Menjo H., Sato K., Ueno M., Zhou Q. D., Sako T., Kasahara K., Suzuki T., Torii S., Sakurai N., Adriani O., Bonechi L., Berti E., D'Alessandro R., Tricomi A.

    XX INTERNATIONAL SYMPOSIUM ON VERY HIGH ENERGY COSMIC RAY INTERACTIONS (ISVHECRI 2018)   Vol. 208   2019

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    Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.1051/epjconf/201920805007

    Web of Science

  38. Latest results of the LHCf experiment International coauthorship International journal

    Berti E., Adriani O., Bonechi L., Bongi M., D'Alessandro R., Castellini G., Haguenauer M., Itow Y., Kasahara K., Matsubara Y., Menjo H., Muraki Y., Ohashi K., Papini P., Ricciarini S., Sako T., Sakurai N., Sato K., Shimizu Y., Silveri L., Tamura T., Tiberio A., Torii S., Tricomi A., Turner W.C., Ueno M., Yoshida K.

    Proceedings of Science   Vol. 364   2019

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    Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：Proceedings of Science  

    The LHCf experiment is designed to provide precise measurements of the production spectra relative to neutral particles produced in the very forward region by high energy proton-proton and proton-ion collisions. This information is necessary in order to test and tune hadronic interaction models used by ground-based cosmic rays experiments. In order to reach this goal, LHCf makes use of two small sampling calorimeters installed in the LHC tunnel at ±140 m from IP1, both able to detect neutral particles having pseudo-rapidity η > 8.4. In LHC Run II, LHCf acquired data relative to p-p collisions at √s = 13 TeV and p-Pb collisions at √sNN = 8.1 TeV. In this paper, we discuss the results obtained from p-p collisions at √s = 13 TeV, focusing in particular on photon and neutron production, the two analyses already published by the collaboration.

    Scopus

  39. The energy spectrum of forward photons measured by the RHICf experiment in <sup>v</sup>s = 510 GeV proton-proton collisions International coauthorship International journal

    Sato K., Itow Y., Menjo H., Ueno M., Ohashi K., Sako T., Goto Y., Nakagawa I., Saidl R., Park J.S., Kim M.H., Hong B., Tanida K., Torii S., Kasahara K., Sakurai N., Adriani O., D'Alessandro R., Bonechi L., Berti E., Tricomi A.

    Proceedings of Science   Vol. 358   2019

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    Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：Proceedings of Science  

    The Relativistic Heavy Ion Collider forward (RHICf) experiment aims at understanding the high-energy hadronic interaction by measuring the cross sections of very forward neutral particles in proton-proton collisions at vs = 510 GeV. For the analysis of the photon measurement, the trigger efficiency and the particle identification performance are studied by using the Monte Carlo simulation data and the experimental data. In the RHICf operation, two kinds of trigger modes (Shower, HighEM) were implemented. The trigger efficiency of the Shower trigger is 100% for photons with the energies more than 20 GeV. The HighEM trigger is designed to detect high energy photons effectively, and the trigger efficiency of the HighEM trigger is 90% for photons with the energies more than 130 GeV. The correction factor for the photon identification is calculated by using the efficiency and purity. It is found that this correction does not make a sizeable effect on the shape of the energy spectrum because the energy dependency of the factor is small.

    Scopus

  40. The LHCf experiment: Recent physics results International coauthorship International journal

    Berti E., Adriani O., Bonechi L., Bongi M., D'Alessandro R., Haguenauer M., Itow Y., Kasahara K., Makino Y., Masuda K., Menjo H., Muraki Y., Ohashi K., Papini P., Ricciarini S., Sako T., Sakurai N., Sato K., Shinoda M., Suzuki T., Tamura T., Tiberio A., Torii S., Tricomi A., Turner W.C., Ueno M., Zhou Q.D.

    Proceedings of Science   Vol. 340   2019

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    Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：Proceedings of Science  

    The main aim of the LHCf experiment is to provide precise measurements of the production spectra relative to neutral particles produced in the very forward region by high energy protonproton and proton-ion collisions. This information is necessary in order to test and tune hadronic interaction models used by ground-based cosmic rays experiments. In order to reach this goal, LHCf makes use of two small sampling calorimeters installed in the LHC tunnel at ±140 m from IP1, able to detect neutral particles having pseudo-rapidity η > 8:4. After the operations relative to p-p collisions at √s = 13 TeV, the collaboration focused the activity on the study of forward photons and neutrons production at this energy. In this paper, we discuss the recent results relative to the photons analysis, regarding, in particular, the inclusive production cross section, the role of diffractive and non-diffractive processes in forward photons production (investigated thanks to the LHCf-ATLAS joint analysis) and the forward differential energy flow.

    Scopus

  41. Measurement of inclusive forward neutron production cross section in proton-proton collisions at root s=13 TeV with the LHCf Arm2 detector Reviewed

    Adriani O., Berti E., Bonechi L., Bongi M., D'Alessandro R., Detti S., Haguenauer M., Itow Y., Kasahara K., Makino Y., Masuda K., Menjo H., Muraki Y., Ohashi K., Papini P., Ricciarini S., Sako T., Sakurai N., Sato K., Shinoda M., Suzuki T., Tamura T., Tiberio A., Torii S., Tricomi A., Turner W. C., Ueno M., Zhou Q. D.

    JOURNAL OF HIGH ENERGY PHYSICS   ( 11 )   2018.11

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP11(2018)073

    Web of Science

  42. Measurement of forward photon production cross-section in proton-proton collisions at root s=13 TeV with the LHCf detector Reviewed

    Adriani O., Berti E., Bonechi L., Bongi M., D'Alessandro R., Haguenauer M., Itow Y., Iwata T., Kasahara K., Makino Y., Masuda K., Matsubayashi E., Menjo H., Muraki Y., Papini R., Ricciarini S., Sako T., Sakurai N., Shinoda M., Suzuki T., Tamura T., Tiberio A., Torii S., Tricomi A., Turner W. C., Ueno M., Zhou Q. D.

    PHYSICS LETTERS B   Vol. 780   page： 233-239   2018.5

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.physletb.2017.12.050

    Web of Science

  43. RHIC forward experiment to study √ s dependence of forward particle production International coauthorship International journal

    Sako T., Adriani O., Bonechi L., D'Alessandro R., Goto Y., Itow Y., Kasahara K., Kim M., Makino Y., Matsubayashi E., Menjo H., Nakagawa I., Park J., Sakurai N., Sato K., Seidl R., Shinoda M., Suzuki T., Tanida K., Torii S., Tricomi A., Ueno M., Zhou Q.D.

    EPJ Web of Conferences   Vol. 145   2017.6

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    Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：EPJ Web of Conferences  

    The Relativistic Heavy Ion Collider forward experiment is ready to take data in the RHIC Run2017 √ s = 510 GeV p-p collisions using the LHCf Arm1 detector. New accelerator data are valuable to verify the Feynman scaling of FX1 production and to study the evolution of the break of scaling in neutron production. Using the transversely polarized proton beam, asymmetric production of forward neutrons is precisely measured. That is useful to understand the fundamental meson exchange in the proton-proton collisions.

    DOI： 10.1051/epjconf/201614510005

    Scopus

  44. Monte Carlo study of particle production in diffractive proton-proton collisions at √s = 13 TeV with the very forward detector combined with central information Reviewed

    Z. Qidong, Y. Itow, H. Menjo and T. Sako

    The European Physical Journal C   Vol. 77 ( 4 ) page： 212   2017.4

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    Language：English   Publishing type：Research paper (scientific journal)  

    高エネルギーハドロン衝突における最前方粒子生成のプロセスの1つである回折事象を中心領域検出器と最前方粒子検出器を組み合わせて測定することができることをモンテカルロシミュレーションで示した。

    DOI： 10.1140/epjc/s10052-017-4788-7

    arXiv

  45. Performance study for the photon measurements of the upgraded LHCf calorimeters with Gd2SiO5 (GSO) scintillators Reviewed

    Makino Y., Tiberio A., Adriani O., Berti E., Bonechi L., Bongi M., Caccia Z., D'Alessandro R., Del Prete M., Detti S., Haguenauer M., Itow Y., Iwata T., Kasahara K., Masuda K., Matsubayashi E., Menjo H., Mitsuka G., Muraki Y., Papini P., Ricciarini S., Sako T., Sakurai N., Suzuki T., Tamura T., Torii S., Tricomi A., Turner W. C., Ueno M., Zhou Q. D.

    JOURNAL OF INSTRUMENTATION   Vol. 12   2017.3

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1088/1748-0221/12/03/P03023

    Web of Science

  46. The performance for the TeV photon measurement of the LHCf upgraded detector using Gd2SiO5 (GSO) scintillators

    Makino Y., Adriani O., Berti E., Bonechi L., Bongi M., Castellini G., D'Alessandro R., Haguenauer M., Itow Y., Iwata T., Kasahara K., Masuda K., Matsubayashi E., Menjo H., Muraki Y., Papini P., Ricciarini S., Sako T., Suzuki T., Tamura T., Tiberio A., Torii S., Tricomi A., Turner W. C., Ueno M., Zhou Q. D.

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT   Vol. 845   page： 490-493   2017.2

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  47. The LHCf experiment: Forward particles production spectra at LHC

    Berti E., Adriani O., Bonechi L., Bongi M., Castellini G., D'Alessandro R., Haguenauer M., Itow Y., Iwata Y., Kasahara K., Makino Y., Masuda K., Matsubayashi E., Menjo H., Muraki Y., Papini P., Ricciarini S., Sako T., Suzuki T., Tamura T., Tiberio A., Torii S., Tricomi A., Turner W. C., Ueno M., Zhou Q. D.

    NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS   Vol. 40 ( 1 )   2017

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  48. Results of the LHCf experiment and the forward measurements at the LHC Reviewed International coauthorship International journal

    Sako T., Adriani O., Berti E., Bonechi L., Bongi M., Castellini G., D'Alessandro R., Haguenauer M., Itow Y., Iwata T., Kasahara K., Masuda K., Matsubayashi E., Menjo H., Muraki Y., Papini P., Ricciarini S., Sakurai N., Sato K., Shinoda M., Suzuki T., Tamura T., Tiberio A., Torii T., Tricomi A., Turner W. C., Ueno M., Zhou Q. D.

    ISVHECRI 2016 - XIX INTERNATIONAL SYMPOSIUM ON VERY HIGH ENERGY COSMIC RAY INTERACTIONS   Vol. 145   2017

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    Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.1051/epjconf/201714509002

    Web of Science

  49. RHIC forward experiment to study root s dependence of forward particle production Reviewed International coauthorship International journal

    Sako T., Adriani O., Bonechi L., D'Alessandro R., Goto Y., Itow Y., Kasahara K., Kim M., Makino Y., Matsubayashi E., Menjo H., Nakagawa I, Park J., Sakurai N., Sato K., Seidl R., Shinoda M., Suzuki T., Tanida K., Torii S., Tricomi A., Ueno M., Zhou Q. D.

    ISVHECRI 2016 - XIX INTERNATIONAL SYMPOSIUM ON VERY HIGH ENERGY COSMIC RAY INTERACTIONS   Vol. 145   2017

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    Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： 10.1051/epjconf/201714510005

    Web of Science

  50. LHCf Detector performance during the 2009-2010 LHC run Reviewed

    O. Adriani, et al.

    International Journal of Modern Physics A   Vol. 28 ( 25 ) page： 1330036   2013.10

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1142/S0217751X13300366

  51. フィレンツェ，ポスドク体験記

    毛受弘彰

    日本物理学会誌   Vol. 68 ( 9 ) page： 628   2013.9

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    Authorship：Lead author   Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

    イタリア国立原子核物理研究所フィレンツェセクションですごしたポスドク研究員時代の経験をイタリアの魅力いっぱいに記載されている。

  52. Measurement of forward neutral pion transverse momentum spectra for √s = 7TeV proton-proton collisions at LHC Reviewed

    O. Adriani. et al.

    Physical Review D   Vol. 86 ( 9 ) page： 092001   2012.11

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    Language：English   Publishing type：Research paper (scientific journal)  

    Measurement of the forward neutral pions at LHC 7TeV proton proton collisions.

    DOI： 10.1103/PhysRevD.86.092001

  53. LHCf実験の最新成果 Reviewed

    﨏隆志, 毛受弘彰

    高エネルギーニュース   Vol. 31 ( 2 ) page： 99-106   2012.7

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    Authorship：Lead author   Language：Japanese   Publishing type：Research paper (scientific journal)  

    LHCf実験はLHC加速器を用いて超高エネルギー宇宙線研究に必須である高エネルギーハドロン相互作用を研究する実験である。LHCf実験の最新結果を紹介されている。

  54. Monte Carlo study of forward π17 production spectra to be measured by the LHCf experiment for the purpose of benchmarking hadron interaction models at 1017 eV Reviewed

    H. Menjo, et al.

    Astroparticle Physics   Vol. 612 ( 3 ) page： 513-520   2011.2

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  55. Measurement of zero degree single photon energy spectra for √s = 7 TeV proton-proton collisions at LHC Reviewed

    O. Adriani, et al.

    Physics Letters B   Vol. 703   page： 128-134   2011

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    Language：English   Publishing type：Research paper (scientific journal)  

  56. The LHCf detector at the CERN Large Hadron Collider Reviewed

    O. Adriani, et al.

    Journal of Instrumentation   Vol. 08 ( 08 ) page： S08006   2008

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To the head of Papers.▲

MISC 9

  1. Measurements of longitudinal and transverse momentum distributions for neutral pions in the forward-rapidity region with the LHCf detector Reviewed

    Adriani O., Berti E., Bonechi L., Bongi M., D'Alessandro R., Del Prete M., Haguenauer M., Itow Y., Iwata T., Kasahara K., Kawade K., Makino Y., Masuda K., Matsubayashi E., Menjo H., Mitsuka G., Muraki Y., Papini P., Perrot A. -L., Ricciarini S., Sako T., Sakurai N., Suzuki T., Tamura T., Tiberio A., Torii S., Tricomi A., Turner W. C., Ueno M., Zhou Q. D.

    PHYSICAL REVIEW D   Vol. 94 ( 3 )   2016.8

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  2. Measurement of very forward neutron energy spectra for 7 TeV proton-proton collisions at the Large Hadron Collider Reviewed

    Adriani O., Berti E., Bonechi L., Bongi M., Castellini G., D'Alessandro R., Del Prete M., Haguenauer M., Itow Y., Kasahara K., Kawade K., Makino Y., Masuda K., Matsubayashi E., Menjo H., Mitsuka G., Muraki Y., Okuno Y., Papini P., Perrot A. -L., Ricciarini S., Sako T., Sakurai N., Sugiura Y., Suzuki T., Tamura T., Tiberio A., Torii S., Tricomi A., Turner W. C., Zhou Q. D.

    PHYSICS LETTERS B   Vol. 750   page： 360-366   2015.11

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  3. Transverse-momentum distribution and nuclear modification factor for neutral pions in the forward-rapidity region in proton-lead collisions at root(NN)-N-S=5.02 TeV Reviewed

    Adriani O., Berti E., Bonechi L., Bongi M., Castellini G., D'Alessandro R., Del Prete M., Haguenauer M., Itow Y., Kasahara K., Kawade K., Makino Y., Masuda K., Matsubayashi E., Menjo H., Mitsuka G., Muraki Y., Papini P., Perrot A. -L., Pfeiffer D., Ricciarini S., Sako T., Sakurai N., Suzuki T., Tamura T., Tiberio A., Torii S., Tricomi A., Turner W. C.

    PHYSICAL REVIEW C   Vol. 89 ( 6 )   2014.6

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  4. The performance of the LHCf detector for hadronic showers Reviewed

    Kawade K., Adriani O., Bonechi L., Bongi M., Castellini G., D'Alessandro R., Del Prete M., Haguenauer M., Itow Y., Kasahara K., Makino Y., Masuda K., Matsubayashi E., Menjo H., Mitsuka G., Muraki Y., Papini P., Perrot A-L., Ricciarini S., Sako T., Sakurai N., Shimizu Y., Suzuki T., Tamura T., Torii S., Tricomi A., Turner W. C.

    JOURNAL OF INSTRUMENTATION   Vol. 9   2014.3

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  5. Forward photon energy spectrum at LHC 7 TeV p-p collisions measured by LHCf Reviewed

    Menjo H., Adriani O., Bongi M., Castellini G., D'Alessandro R., Fukatsu K., Haguenauer M., Itow Y., Kasahara K., Kawade K., Macina D., Mase T., Masuda K., Mitsuka G., Muraki Y., Nakai M., Noda K., Papini P., Perrot A. -L., Ricciarini S., Sako T., Shimizu Y., Suzuki K., Suzuki T., Taki K., Tamura T., Torri S., Tricomi A., Turner W. C.

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT   Vol. 692   page： 224-227   2012.11

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    Authorship：Lead author   Language：English  

    DOI： 10.1016/j.nima.2011.12.071

    Web of Science

  6. Measurement of zero degree inclusive photon energy spectra for root s=900 GeV proton-proton collisions at LHC Reviewed

    Adriani O., Bonechi L., Bongi M., Castellini G., D'Alessandro R., Fukatsu K., Haguenauer M., Iso T., Itow Y., Kasahara K., Kawade K., Mase T., Masuda K., Menjo H., Mitsuka G., Muraki Y., Noda K., Papini P., Perrot A. -L., Ricciarini S., Sako T., Suzuki K., Suzuki T., Taki K., Tamura T., Torii S., Tricomi A., Turner W. C.

    PHYSICS LETTERS B   Vol. 715 ( 4-5 ) page： 298-303   2012.9

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  7. Performance of the prototype detector for the LHCf experiment Reviewed

    Sako T., Adriani O., Bonechi L., Bongi M., Faus A., Haguenauer M., Itow Y., Kasahara K., Masuda K., Matsubara Y., Matsumoto H., Menjo H., Muraki Y., Obata Y., Tamura T., Tanaka K., Torii S., Turner W. C., Velasco J., Yoshida K.

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT   Vol. 578 ( 1 ) page： 146-159   2007.7

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  8. High precision C-14 measurements and wiggle-match dating of tree rings at Nagoya University Reviewed

    Nakamura Toshio, Miyahara Hiroko, Masuda Kimiaki, Menjo Hiroaki, Kuwana Kohsuke, Kimura Katsuhiko, Okuno Mitsuru, Minami Masayo, Oda Hirotaka, Rakowski Andrzej, Ohta Tomoko, Ikeda Akiko, Niu Etsuko

    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS   Vol. 259 ( 1 ) page： 408-413   2007.6

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  9. Cyclicity of solar activity during the Maunder minimum deduced from radiocarbon content Reviewed

    Miyahara H, Masuda K, Muraki Y, Furuzawa H, Menjo H, Nakamura T

    SOLAR PHYSICS   Vol. 224 ( 1 ) page： 317-322   2004.10

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To the head of MISC.▲

Presentations 32

  1. Multi-messenger astronomy in Super-Kamiokande Invited International coauthorship International conference

    H. MENJO for SK Collaboration

    Synergies at new frontiers at gamma-rays, neutrinos and gravitational waves  2022.3.25 

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    Event date： 2022.3

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：ICRR, University of Tokyo, Japan   Country：Japan  

  2. スーパーカミオカンデにおける超新星爆発ニュートリノアラート Invited International coauthorship

    毛受弘彰 for SKコラボレーション

    第12回光赤外天文学大学間連携ワークショップ   2021.11.25 

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    Event date： 2021.11

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：オンライン   Country：Japan  

    スーパーカミオカンデ実験における超新星爆発ニュートリノアラートについての講演を行った。

  3. Very forward hadron measurements with LHCf/RHICf detectors Invited International coauthorship International conference

    Hiroaki Menjo for LHCf/RHICf Collaborations

    3rd Forward Physics Facility Meeting  2021.10.26 

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    Event date： 2021.10

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Online   Country：Switzerland  

  4. Status and Prospects of the LHCf and RHICf experiments International coauthorship International conference

    Hiroaki Menjo for LHCf/RHICf Collaborations

    37th ICRC (International Cosmic Ray Conference)  2021.7.18 

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    Event date： 2021.7

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Online   Country：Germany  

  5. LHCf 陽子ー酸素原子核衝突測定に向けた準備状況 International coauthorship

    毛受弘彰 他LHCf Collaboration

    日本物理学会 2024年春季大会  2024.3.18 

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    Event date： 2024.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：オンライン   Country：Japan  

  6. LHCf実験による LHCのビーム軸上でのハドロン測定 Invited International coauthorship

    毛受弘彰 他LHCf Collaboration

    第21回高エネルギーQCD・格子構造勉強会  2023.11.1 

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    Event date： 2023.11

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：理化学研究所和光キャンパス   Country：Japan  

  7. LHCf実験の最新結果と今後の展望 International coauthorship

    毛受弘彰 他LHCf Collaboration

    日本物理学会 第78回年次大会  2023.9 

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    Event date： 2023.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東北大学   Country：Japan  

  8. Performances of hadronic shower measurement at a joint operation of LHCf and ATLAS ZDC detectors International coauthorship International conference

    H. Menjo for the LHCf collaboration and ATLAS ZDC group

    38th International Cosmic Ray Conference (ICRC 2023)  2023.7 

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    Event date： 2023.7 - 2023.8

    Language：English   Presentation type：Poster presentation  

    Venue：Nagoya, Japan   Country：Japan  

  9. Validation of Feynman scaling law using very forward photons measured with the RHICf detector International coauthorship International conference

    H. Menjo for the RHICf collaboration

    38th International Cosmic Ray Conference (ICRC 2023)  2023.7 

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    Event date： 2023.7 - 2023.8

    Language：English   Presentation type：Poster presentation  

    Venue：Nagoya, Japan   Country：Japan  

  10. Measurement of very forward photon production cross-section at pp √s = 510 GeV with RHICf detector International coauthorship International conference

    H. Menjo for the RHICf collaboration

    ICHEP 2022  2023.7 

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    Event date： 2023.7

    Language：English   Presentation type：Poster presentation  

    Venue：Bologna, Italy (Hybrid)   Country：Italy  

  11. 最高エネルギー観測に期待すること Invited

    毛受弘彰

    研究会:次世代の最高エネルギー宇宙線観測の実現へ向けて  2023.5.20 

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    Event date： 2023.5

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：大阪電気電通大学   Country：Japan  

  12. LHCf: Very forward measurement at LHC Invited International coauthorship International conference

    H. Menjo for LHCf collaboration

    2nd International Workshop on Forward Physics and Forward Calorimeter Upgrade in ALICE  2023.3.15 

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    Event date： 2023.3

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Tsukuba, Japan   Country：Japan  

  13. Recent results and Prospects of LHCf and RHICf Invited International coauthorship International conference

    H. Menjo for LHCf and RHICf collaborations

    The 5th KMI International Symposium (KMI2023  2023.2.21 

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    Event date： 2023.2

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Nagoya, Japan   Country：Japan  

  14. Very forward particle measurements with LHCf and RHICf Invited International coauthorship International conference

    H. Menjo for the LHCf and RHICf collaborations

    21st International Symposium on Very High Energy Cosmic Ray Interactions (ISVHECRI 2022)  2022.5 

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    Event date： 2022.5

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Online  

  15. LHCf/RHICfによるトランジション領域 における相互作用研究 International coauthorship

    毛受弘彰 for LHCfコラボレーション

    第5回 空気シャワー観測による宇宙線の起源探索勉強会   2022.3.23 

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    Event date： 2022.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：ハイブリッド（東大宇宙線研＋オンライン）   Country：Japan  

    LHCf/RHICf実験を用いた相互作用研究による宇宙線銀河系内外のトランジション領域の物理解明への貢献についての講演。

  16. 次期pp衝突測定に向けたLHCf実験の準備状況 International coauthorship

    毛受弘彰 for LHCfコラボレーション

    日本物理学会第77回年次大会  2022.3.16 

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    Event date： 2022.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：オンライン   Country：Japan  

  17. Future physics plan from RHICf International coauthorship International conference

    Hiroaki Menjo for RHICf Collaboration

    2021 RHIC/AGS Annual Users' Meeting  2021.6.8 

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    Event date： 2021.6

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Online   Country：United States  

  18. LHCf achievements at pp and pPb Invited International coauthorship International conference

    Hiroaki Menjo for LHCf Collaboration

    Opportunities of OO and pO collisions at the LHC  2021.2.10 

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    Event date： 2021.2

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Online   Country：Switzerland  

  19. LHCf/RHICf の物理と検出器 Invited International coauthorship

    毛受弘彰 for LHCf/RHICfコラボレーション

    KEK研究会「素粒子・原子核コライダー物理の交点」  2020.8.31 

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    Event date： 2020.8 - 2020.9

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：オンライン   Country：Japan  

    LHCf/RHICf実験の最新結果と将来計画についてのレビュー講演

  20. LHCf: LHC forward experiment for CR interaction study International conference

    LHCf collaboration

    16th International Conference on Topics in Astroparticle and Undergraound Physics (TAUP2019) 

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    Event date： 2019.9

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Toyama, Japan   Country：Japan  

    The recent results and future prospects of the LHCf experiment, which is a very forward experiment of LHC, have been reported.

  21. The results and future prospects of the LHCf experiment Invited International conference

    LHCf collaboration

    36th International Cosmic Ray Conference (ICRC2019) 

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    Event date： 2019.7 - 2019.8

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Madison, USA   Country：United States  

  22. Status of the LHCf experiment Invited International conference

    LHCf collaboration

    35th International Cosmic Ray Conference (ICRC2017) 

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    Event date： 2017.7

    Language：English   Presentation type：Oral presentation (invited, special)  

    Country：Korea, Republic of  

  23. Resent results from the LHCf experiment Invited International conference

    LHCf collaboration

    2016 International Conference on Ultra-High Energy Cosmic Rays (UHECR2016) 

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    Event date： 2016.10

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Kyoto, Japan   Country：Japan  

  24. Forward photon energy spectrum at LHC 7TeV p-p collisions measured by LHCf International conference

    Hiroaki Menjo, for the LHCf collaboration.

    RICAP11( 3rd Roma International Conference on Astro-particle Physics) 

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    Event date： 2011.5

    Language：English   Presentation type：Oral presentation (general)  

    Country：Italy  

  25. LHCf実験の最新成果 International conference

    毛受弘彰、他

    日本物理学会2010年秋季大会 

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    Event date： 2010.9

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：九州工業大学   Country：Japan  

  26. Comparison of hadron interaction models with measurement of forward spectra by the LHCf apparatus International conference

    H. MENJO for the LHCf collaboration

    WISH2010 (International Workshop on Interplay between Soft and Hard interactions in particle production at ultra-relativistic energies) 

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    Event date： 2010.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：Italy  

  27. Energy spectra measured by a LHC forward experiment : LHCf International conference

    H. MENJO for the LHCf collaboration

    ECRS 2010 (22nd European Cosmic Ray Symposium) 

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    Event date： 2010.9

    Language：English   Presentation type：Oral presentation (general)  

    Country：Finland  

  28. The status and preliminary results of the LHC forward experiment: LHCf International conference

    H. MENJO for the LHCf collaboration

    DIS2010 (XVIII International Workshop on Deep-Inelastic Scattering and Related Subjects) 

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    Event date： 2010.4

    Language：English   Presentation type：Oral presentation (general)  

    Country：Italy  

  29. The LHCf experiment International conference

    H. MENJO for the LHCf collaboration

    MC4LHC 

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    Event date： 2010.3 - 2010.4

    Language：English   Presentation type：Oral presentation (general)  

    Country：Switzerland  

  30. Simulation Study for the performance of the LHCf experiment International conference

    H. MENJO for the LHCf collaboration

    31st ICRC (International Cosmic Ray Conference) 

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    Event date： 2009.7

    Language：English   Presentation type：Poster presentation  

    Country：Poland  

  31. Status of the LHCf Experiment International conference

    H. MENJO for the LHCf collaboration

    30th ICRC (International Cosmic Ray Conference) 

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    Event date： 2007.7

    Language：English   Presentation type：Oral presentation (general)  

    Country：Mexico  

  32. The Performance of the LHCf Detectors International conference

    H. MENJO for the LHCf collaboration

    30th ICRC (International Cosmic Ray Conference) 

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    Event date： 2007.7

    Language：English   Presentation type：Poster presentation  

    Country：Mexico  

▼display all

To the head of Presentations.▲

Research Project for Joint Research, Competitive Funding, etc. 2

  1. Cosmic ray interactions in the knee and the highet energy regions

    2021.4 - 2022.3

    ICRR Inter-University  Research Program 

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\143000 （ Direct Cost: \143000 ）

  2. Neutrino search associated with astronominal transient events International coauthorship

    2021.4 - 2022.3

    ICRR Inter-University  Research Program 

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\100000 （ Direct Cost: \100000 ）

To the head of Research Project for Joint Research, Competitive Funding, etc..▲

KAKENHI (Grants-in-Aid for Scientific Research) 8

  1. Study of high energy cosmic-ray interactions using LHC proton-Oxygen collisions

    Grant number：23KK0056  2023.9 - 2027.3

    Grants-in-Aid for Scientific Research  Fund for the Promotion of Joint International Research (International Collaborative Research)

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\20930000 （ Direct Cost: \16100000 、 Indirect Cost：\4830000 ）

  2. Measurement of strange mesons at very forward region of LHC proton-proton collisions International coauthorship

    Grant number：20H01917  2020.4 - 2023.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\17680000 （ Direct Cost: \13600000 、 Indirect Cost：\4080000 ）

  3. LHC，RHICでの陽子－陽子衝突を用いた陽子－パイ中間子相互作用の研究 International coauthorship

    Grant number：16K17692  2016.4 - 2017.3

    科学研究費補助金  若手研究(B)

    毛受　弘彰

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    Authorship：Principal investigator  Grant type：Competitive

  4. Research and elucidation of the origin of particle production in the very forward region of RHIC polarized proton collisions

    Grant number：21H04484  2021.4 - 2025.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (A)

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    Authorship：Coinvestigator(s)  Grant type：Competitive

  5. 衝突型加速器による高エネルギー宇宙線衝突での超前方粒子生成の総括的解明 International coauthorship

    Grant number：18H01227  2018.4

    科学研究費補助金  基盤研究(B)

    伊藤 好孝

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    Authorship：Coinvestigator(s)  Grant type：Competitive

    LHC加速器とRHIC加速器を用いてこれまでに取得されたLHCf実験とRHICf実験のデータの解析を完了させ、超前方粒子生成のメカニズムを解明する。

  6. LHC13TeV陽子衝突での超前方粒子生成とファイマンスケーリングの研究

    2014.4 - 2018.3

    科学研究費補助金  基盤研究(A)

    伊藤　好孝

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    Authorship：Coinvestigator(s) 

  7. LHC 軽原子核衝突超前方測定にむけたシリコンピクセルカロリーメータの開発

    2013.4 - 2017.3

    科学研究費補助金  基盤研究(B)

    さこ隆志

    　 More details

    Authorship：Coinvestigator(s) 

    2020年代のLHC軽原子核衝 突での超前方測定を行うための検出器開発研究。シリコン検出器を用いてカロリーメー タ型検出器を開発する

  8. LHC 軽原子核衝突超前方測定にむけたシリコンピクセルカロリーメータの開発

    2013.4 - 2017.3

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    さこ隆志, 伊藤好孝, 増田公明, 田島宏康

    　 More details

    Authorship：Coinvestigator(s)  Grant type：Competitive

    2020年代のLHC軽原子核衝 突での超前方測定を行うための検出器開発研究。シリコン検出器を用いてカロリーメー タ型検出器を開発する

▼display all

To the head of KAKENHI (Grants-in-Aid for Scientific Research).▲